{"id":208111,"date":"2026-08-10T17:55:15","date_gmt":"2026-08-10T12:25:15","guid":{"rendered":"https:\/\/www.practicemock.com\/blog\/?page_id=208111"},"modified":"2026-08-11T23:45:04","modified_gmt":"2026-08-11T18:15:04","slug":"merge-pdf-online","status":"publish","type":"page","link":"https:\/\/www.practicemock.com\/blog\/free-mocks\/merge-pdf-online\/","title":{"rendered":"Merge PDF Files Online for Free | Combine PDF Files | PracticeMock"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Merge PDF files online for free with PracticeMock&#8217;s PDF Merger. Upload, reorder and combine multiple PDFs securely in your browser without uploading your files to a server. <\/p>\n\n\n\n<p><\/p>\n\n\n\n<!-- PracticeMock PDF Merger: WordPress Custom HTML fragment -->\n<!-- No DOCTYPE, html, head, body, title, meta, link or JSON-LD tags here. -->\n\n<!-- PM-PDF-STYLE-START -->\n<style>\n:root{\n      --pm-indigo:#2D2A7D;\n      --pm-blue:#194A97;\n      --pm-purple:#7F1ABA;\n      --pm-blue-2:#2F6BC1;\n      --pm-indigo-2:#4A46A6;\n      --pm-purple-2:#5B3FD6;\n      --pm-orange:#FF6A2A;\n      --pm-yellow:#FFC857;\n      --pm-green:#34D399;\n\n      --ink:#17172A;\n      --muted:#667085;\n      --line:#E5E7EB;\n      --surface:#FFFFFF;\n      --surface-soft:#F7F8FC;\n      --danger:#D92D20;\n      --shadow:0 14px 40px rgba(45,42,125,.10);\n      --radius:18px;\n    }\n\n    *{box-sizing:border-box}\n    html{scroll-behavior:smooth}\n    body{\n      margin:0;\n      font-family:\"Inter\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n      color:var(--ink);\n      background:#fff;\n      line-height:1.6;\n      -webkit-font-smoothing:antialiased;\n    }\n\n    a{color:inherit}\n    button,input{font:inherit}\n.hero{\n      position:relative;\n      overflow:hidden;\n      background:\n        radial-gradient(circle at 15% 20%, rgba(47,107,193,.20), transparent 32%),\n        radial-gradient(circle at 83% 28%, rgba(127,26,186,.13), transparent 28%),\n        linear-gradient(180deg,#F8FAFF 0%,#FFFFFF 82%);\n      border-bottom:1px solid #EEF0F5;\n    }\n\n    .hero:after{\n      content:\"\";\n      position:absolute;\n      width:380px;\n      height:380px;\n      border-radius:50%;\n      border:65px solid rgba(45,42,125,.035);\n      right:-150px;\n      top:40px;\n      pointer-events:none;\n    }\n\n    .hero-inner{\n      max-width:1180px;\n      margin:auto;\n      padding:28px 20px 24px;\n      text-align:center;\n      position:relative;\n      z-index:1;\n    }\n.trust-row{\n      margin-top:0;\n      display:flex;\n      justify-content:center;\n      flex-wrap:wrap;\n      gap:12px 24px;\n      color:#5F6476;\n      font-size:14px;\n      font-weight:600;\n    }\n\n    .trust-item{\n      display:flex;\n      align-items:center;\n      gap:8px;\n    }\n\n    .trust-icon{\n      width:26px;\n      height:26px;\n      border-radius:8px;\n      display:grid;\n      place-items:center;\n      background:#EEF4FF;\n      color:var(--pm-blue);\n    }\n\n    main{display:block}\n\n    .tool-section{\n      max-width:980px;\n      margin:-6px auto 0;\n      padding:0 20px 60px;\n      position:relative;\n      z-index:5;\n    }\n\n    .tool-card{\n      background:var(--surface);\n      border:1px solid #E8EAF0;\n      box-shadow:var(--shadow);\n      border-radius:24px;\n      padding:28px;\n    }\n\n    .upload-zone{\n      border:2px dashed #B6C4E0;\n      border-radius:18px;\n      background:linear-gradient(180deg,#FAFCFF,#F8FAFF);\n      padding:42px 20px;\n      text-align:center;\n      transition:.2s ease;\n      cursor:pointer;\n      outline:none;\n    }\n\n    .upload-zone:hover,\n    .upload-zone.dragover,\n    .upload-zone:focus-visible{\n      border-color:var(--pm-blue-2);\n      background:#F2F7FF;\n      box-shadow:0 0 0 4px rgba(47,107,193,.08);\n    }\n\n    .upload-icon{\n      width:58px;\n      height:58px;\n      border-radius:16px;\n      margin:0 auto 14px;\n      display:grid;\n      place-items:center;\n      background:linear-gradient(135deg,var(--pm-blue),var(--pm-indigo-2));\n      color:#fff;\n      box-shadow:0 12px 22px rgba(25,74,151,.18);\n    }\n\n    .upload-zone h2{\n      margin:0;\n      font-size:22px;\n      line-height:1.3;\n      color:#27283A;\n    }\n\n    .upload-zone p{\n      margin:8px 0 0;\n      color:var(--muted);\n      font-size:14px;\n    }\n\n    .choose-btn{\n      border:0;\n      margin-top:18px;\n      background:var(--pm-indigo);\n      color:#fff;\n      padding:12px 19px;\n      font-weight:700;\n      border-radius:10px;\n      cursor:pointer;\n      box-shadow:0 8px 18px rgba(45,42,125,.18);\n    }\n    .choose-btn:hover{background:#242165}\n\n    #pdfInput{display:none}\n\n    .files-panel{\n      margin-top:24px;\n      display:none;\n    }\n    .files-panel.active{display:block}\n\n    .files-head{\n      display:flex;\n      justify-content:space-between;\n      align-items:center;\n      gap:16px;\n      margin-bottom:12px;\n    }\n\n    .files-head h3{\n      margin:0;\n      font-size:17px;\n      color:#2B2D40;\n    }\n\n    .small-action{\n      border:0;\n      background:transparent;\n      color:var(--pm-blue);\n      font-weight:700;\n      cursor:pointer;\n      padding:7px 8px;\n      border-radius:8px;\n    }\n    .small-action:hover{background:#F1F5FB}\n\n    .file-list{\n      display:flex;\n      flex-direction:column;\n      gap:10px;\n    }\n\n    .file-row{\n      display:grid;\n      grid-template-columns:auto 1fr auto;\n      align-items:center;\n      gap:12px;\n      padding:13px;\n      border:1px solid #E7EAF0;\n      border-radius:14px;\n      background:#fff;\n      transition:.18s ease;\n    }\n    .file-row.dragging{opacity:.45}\n    .file-row.drag-target{\n      border-color:var(--pm-blue-2);\n      background:#F6F9FF;\n    }\n\n    .drag-handle{\n      width:34px;\n      height:34px;\n      border-radius:9px;\n      border:1px solid #E5E7EB;\n      display:grid;\n      place-items:center;\n      color:#7D8294;\n      cursor:grab;\n      background:#FAFAFB;\n      user-select:none;\n    }\n\n    .file-main{min-width:0}\n    .file-name{\n      font-size:14px;\n      font-weight:700;\n      color:#2B2D40;\n      white-space:nowrap;\n      overflow:hidden;\n      text-overflow:ellipsis;\n    }\n    .file-meta{\n      margin-top:3px;\n      font-size:12px;\n      color:#81879A;\n    }\n\n    .file-actions{\n      display:flex;\n      align-items:center;\n      gap:4px;\n    }\n\n    .icon-btn{\n      width:34px;\n      height:34px;\n      border:0;\n      background:#F7F8FA;\n      border-radius:9px;\n      color:#575C6D;\n      cursor:pointer;\n      display:grid;\n      place-items:center;\n    }\n    .icon-btn:hover{background:#EEF1F6}\n    .icon-btn.delete:hover{background:#FFF0EF;color:var(--danger)}\n\n    .options{\n      margin-top:22px;\n      display:grid;\n      grid-template-columns:1fr auto;\n      gap:16px;\n      align-items:end;\n      padding-top:20px;\n      border-top:1px solid #ECEEF3;\n    }\n\n    .field label{\n      display:block;\n      font-size:13px;\n      color:#4B5062;\n      font-weight:700;\n      margin-bottom:7px;\n    }\n\n    .filename-wrap{\n      position:relative;\n      max-width:420px;\n    }\n\n    .filename-wrap input{\n      width:100%;\n      height:46px;\n      padding:0 54px 0 13px;\n      border:1px solid #D8DCE5;\n      border-radius:10px;\n      outline:none;\n      color:#27283A;\n      background:#fff;\n    }\n\n    .filename-wrap input:focus{\n      border-color:var(--pm-blue-2);\n      box-shadow:0 0 0 3px rgba(47,107,193,.10);\n    }\n\n    .filename-suffix{\n      position:absolute;\n      right:12px;\n      top:50%;\n      transform:translateY(-50%);\n      color:#8A90A2;\n      font-size:13px;\n      font-weight:600;\n    }\n\n    .merge-btn{\n      min-width:210px;\n      height:48px;\n      border:0;\n      border-radius:11px;\n      background:linear-gradient(135deg,var(--pm-indigo),var(--pm-purple-2));\n      color:#fff;\n      font-weight:800;\n      cursor:pointer;\n      padding:0 22px;\n      box-shadow:0 10px 22px rgba(91,63,214,.20);\n      display:inline-flex;\n      align-items:center;\n      justify-content:center;\n      gap:9px;\n    }\n    .merge-btn:hover{filter:brightness(.97)}\n    .merge-btn:disabled{\n      opacity:.55;\n      cursor:not-allowed;\n      box-shadow:none;\n    }\n\n    .status{\n      display:none;\n      margin-top:16px;\n      padding:12px 14px;\n      border-radius:11px;\n      font-size:13px;\n      font-weight:600;\n    }\n    .status.show{display:block}\n    .status.info{background:#EEF4FF;color:var(--pm-blue)}\n    .status.success{background:#ECFDF5;color:#087A55}\n    .status.error{background:#FFF1F0;color:#B42318}\n\n    .progress-wrap{\n      margin-top:14px;\n      display:none;\n    }\n    .progress-wrap.show{display:block}\n    .progress-track{\n      height:8px;\n      background:#ECEEF4;\n      border-radius:999px;\n      overflow:hidden;\n    }\n    .progress-bar{\n      width:0;\n      height:100%;\n      background:linear-gradient(90deg,var(--pm-blue-2),var(--pm-purple-2));\n      border-radius:inherit;\n      transition:width .2s ease;\n    }\n    .progress-text{\n      margin-top:7px;\n      color:#717789;\n      font-size:12px;\n      text-align:right;\n    }\n\n    .tool-note{\n      display:flex;\n      gap:10px;\n      margin-top:18px;\n      padding:13px 14px;\n      border-radius:12px;\n      background:#F7F8FC;\n      color:#63687B;\n      font-size:13px;\n    }\n    .tool-note strong{color:#35384B}\n\n    .content{\n      max-width:1120px;\n      margin:auto;\n      padding:20px 20px 80px;\n    }\n\n    .section-title{\n      text-align:center;\n      max-width:760px;\n      margin:0 auto 38px;\n    }\n    .section-title h2{\n      margin:0;\n      font-size:clamp(28px,4vw,40px);\n      line-height:1.18;\n      color:var(--pm-indigo);\n      letter-spacing:-.8px;\n    }\n    .section-title p{\n      color:#666C7F;\n      margin:12px 0 0;\n    }\n\n    .steps{\n      display:grid;\n      grid-template-columns:repeat(3,1fr);\n      gap:18px;\n      margin-bottom:76px;\n    }\n    .step-card{\n      border:1px solid #E7EAF0;\n      border-radius:18px;\n      padding:24px;\n      background:#fff;\n    }\n    .step-number{\n      width:40px;\n      height:40px;\n      border-radius:12px;\n      display:grid;\n      place-items:center;\n      background:#EEF4FF;\n      color:var(--pm-blue);\n      font-weight:800;\n      margin-bottom:17px;\n    }\n    .step-card h3{margin:0;font-size:18px;color:#2C2E40}\n    .step-card p{margin:8px 0 0;color:#6B7082;font-size:14px}\n\n    .feature-band{\n      padding:42px;\n      border-radius:24px;\n      background:linear-gradient(135deg,var(--pm-indigo),var(--pm-blue));\n      color:#fff;\n      margin-bottom:76px;\n      position:relative;\n      overflow:hidden;\n    }\n    .feature-band:after{\n      content:\"\";\n      position:absolute;\n      width:280px;height:280px;border-radius:50%;\n      border:48px solid rgba(255,255,255,.07);\n      right:-85px;top:-85px;\n    }\n    .feature-band h2{\n      margin:0 0 26px;\n      font-size:30px;\n      position:relative;z-index:2;\n    }\n    .feature-grid{\n      display:grid;\n      grid-template-columns:repeat(2,1fr);\n      gap:20px 30px;\n      position:relative;z-index:2;\n    }\n    .feature-item{\n      display:flex;\n      gap:12px;\n      align-items:flex-start;\n    }\n    .feature-check{\n      width:28px;height:28px;flex:0 0 28px;\n      display:grid;place-items:center;\n      border-radius:9px;\n      background:rgba(255,255,255,.14);\n    }\n    .feature-item h3{margin:0;font-size:16px}\n    .feature-item p{margin:4px 0 0;color:rgba(255,255,255,.78);font-size:13px}\n\n    .seo-copy{\n      display:grid;\n      grid-template-columns:1.1fr .9fr;\n      gap:42px;\n      align-items:start;\n      margin-bottom:72px;\n    }\n    .seo-copy h2{\n      color:var(--pm-indigo);\n      margin:0 0 14px;\n      font-size:31px;\n      line-height:1.25;\n    }\n    .seo-copy p{\n      color:#606678;\n      margin:0 0 14px;\n      font-size:15px;\n    }\n    .info-card{\n      padding:24px;\n      border-radius:18px;\n      background:#F7F9FE;\n      border:1px solid #E5EAF5;\n    }\n    .info-card h3{margin:0 0 12px;color:#303247}\n    .info-card ul{\n      padding-left:20px;\n      margin:0;\n      color:#63697A;\n      font-size:14px;\n    }\n    .info-card li+li{margin-top:8px}\n\n    .faq{\n      max-width:900px;\n      margin:auto;\n    }\n    details{\n      border-bottom:1px solid #E6E8EE;\n      padding:4px 0;\n    }\n    summary{\n      list-style:none;\n      cursor:pointer;\n      padding:19px 4px;\n      font-weight:700;\n      color:#303246;\n      display:flex;\n      justify-content:space-between;\n      gap:18px;\n    }\n    summary::-webkit-details-marker{display:none}\n    summary:after{\n      content:\"+\";\n      color:var(--pm-blue);\n      font-size:22px;\n      line-height:1;\n    }\n    details[open] summary:after{content:\"\u2212\"}\n    details p{\n      margin:0;\n      padding:0 4px 18px;\n      color:#666C7F;\n      font-size:14px;\n    }\n\n    .footer{\n      margin-top:80px;\n      background:#F7F8FC;\n      border-top:1px solid #E7E9EF;\n    }\n    .footer-inner{\n      max-width:1120px;\n      margin:auto;\n      padding:26px 20px;\n      display:flex;\n      justify-content:space-between;\n      align-items:center;\n      gap:20px;\n      color:#6E7384;\n      font-size:13px;\n    }\n\n    @media(max-width:780px){\n.hero-inner{padding:22px 18px 18px}\n.tool-section{padding:0 14px 44px}\n      .tool-card{padding:16px;border-radius:18px}\n      .upload-zone{padding:34px 14px}\n      .options{grid-template-columns:1fr}\n      .merge-btn{width:100%}\n      .filename-wrap{max-width:none}\n      .steps,.feature-grid,.seo-copy{grid-template-columns:1fr}\n      .feature-band{padding:28px 22px}\n      .content{padding:10px 18px 60px}\n      .file-row{grid-template-columns:auto minmax(0,1fr) auto}\n      .file-actions .move-btn{display:none}\n      .footer-inner{flex-direction:column;text-align:center}\n    }\n\n    @media(min-width:781px){\n      .desktop-hide{display:none!important}\n    }\n<\/style>\n<!-- PM-PDF-STYLE-END -->\n\n<section class=\"hero\">\n    <div class=\"hero-inner\">\n<div class=\"trust-row\">\n        <span class=\"trust-item\"><span class=\"trust-icon\">\u2713<\/span> Browser-based processing<\/span>\n        <span class=\"trust-item\"><span class=\"trust-icon\">\u2713<\/span> No sign-up required<\/span>\n        <span class=\"trust-item\"><span class=\"trust-icon\">\u2713<\/span> Reorder before merging<\/span>\n      <\/div>\n    <\/div>\n  <\/section>\n<!-- PM-PDF-TOOL-START -->\n  <section class=\"tool-section\" id=\"pdf-merger\">\n    <div class=\"tool-card\">\n      <div class=\"upload-zone\" id=\"dropZone\" tabindex=\"0\" role=\"button\" aria-label=\"Upload PDF files\">\n        <div class=\"upload-icon\" aria-hidden=\"true\">\n          <svg width=\"28\" height=\"28\" viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M12 16V4m0 0L7.5 8.5M12 4l4.5 4.5M5 14.5v3.2A2.3 2.3 0 0 0 7.3 20h9.4a2.3 2.3 0 0 0 2.3-2.3v-3.2\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <h2>Drop your PDF files here<\/h2>\n        <p>or choose multiple PDFs from your device<\/p>\n        <button class=\"choose-btn\" type=\"button\" id=\"chooseFiles\">Choose PDF Files<\/button>\n        <input type=\"file\" id=\"pdfInput\" accept=\"application\/pdf,.pdf\" multiple \/>\n      <\/div>\n\n      <div class=\"files-panel\" id=\"filesPanel\">\n        <div class=\"files-head\">\n          <h3 id=\"filesTitle\">Selected PDFs<\/h3>\n          <button class=\"small-action\" type=\"button\" id=\"clearAll\">Clear all<\/button>\n        <\/div>\n\n        <div class=\"file-list\" id=\"fileList\" aria-live=\"polite\"><\/div>\n\n        <div class=\"options\">\n          <div class=\"field\">\n            <label for=\"outputName\">Output file name<\/label>\n            <div class=\"filename-wrap\">\n              <input id=\"outputName\" type=\"text\" maxlength=\"80\" value=\"merged-document\" autocomplete=\"off\">\n              <span class=\"filename-suffix\">.pdf<\/span>\n            <\/div>\n          <\/div>\n\n          <button class=\"merge-btn\" id=\"mergeBtn\" type=\"button\" disabled>\n            <svg width=\"19\" height=\"19\" viewBox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\">\n              <path d=\"M8 7h8M8 12h8M8 17h5M5 3h10l4 4v14H5V3Z\" stroke=\"currentColor\" stroke-width=\"1.9\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n            <\/svg>\n            Merge PDFs\n          <\/button>\n        <\/div>\n\n        <div class=\"progress-wrap\" id=\"progressWrap\">\n          <div class=\"progress-track\"><div class=\"progress-bar\" id=\"progressBar\"><\/div><\/div>\n          <div class=\"progress-text\" id=\"progressText\">Preparing files\u2026<\/div>\n        <\/div>\n\n        <div class=\"status\" id=\"statusBox\" role=\"status\" aria-live=\"polite\"><\/div>\n\n        <div class=\"tool-note\">\n          <span aria-hidden=\"true\">\ud83d\udd12<\/span>\n          <div>\n            <strong>Your files stay on your device.<\/strong>\n            This tool processes PDFs locally in your browser. The selected files are not sent to PracticeMock by the merger interface.\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n<!-- PM-PDF-TOOL-END -->\n\n  <section class=\"content\" id=\"how-it-works\">\n    <div class=\"section-title\">\n      <h2>How to Merge PDF Files<\/h2>\n      <p>Combine PDFs in three simple steps without installing desktop software.<\/p>\n    <\/div>\n\n    <div class=\"steps\">\n      <article class=\"step-card\">\n        <div class=\"step-number\">1<\/div>\n        <h3>Upload your PDFs<\/h3>\n        <p>Select two or more PDF files from your device, or drag and drop them into the upload area.<\/p>\n      <\/article>\n      <article class=\"step-card\">\n        <div class=\"step-number\">2<\/div>\n        <h3>Arrange the order<\/h3>\n        <p>Drag files into the sequence you want. You can also remove any PDF before merging.<\/p>\n      <\/article>\n      <article class=\"step-card\">\n        <div class=\"step-number\">3<\/div>\n        <h3>Merge and download<\/h3>\n        <p>Click Merge PDFs. Your combined document will be generated and downloaded to your device.<\/p>\n      <\/article>\n    <\/div>\n\n    <section class=\"feature-band\" id=\"features\">\n      <h2>A Simple PDF Merger Built for Everyday Use<\/h2>\n      <div class=\"feature-grid\">\n        <div class=\"feature-item\">\n          <div class=\"feature-check\">\u2713<\/div>\n          <div>\n            <h3>Merge multiple PDF files<\/h3>\n            <p>Combine several PDFs into one document in a single session.<\/p>\n          <\/div>\n        <\/div>\n        <div class=\"feature-item\">\n          <div class=\"feature-check\">\u2713<\/div>\n          <div>\n            <h3>Control the file order<\/h3>\n            <p>Rearrange documents before combining them into the final PDF.<\/p>\n          <\/div>\n        <\/div>\n        <div class=\"feature-item\">\n          <div class=\"feature-check\">\u2713<\/div>\n          <div>\n            <h3>Private browser processing<\/h3>\n            <p>The merge operation runs locally in the browser rather than uploading PDFs through this interface.<\/p>\n          <\/div>\n        <\/div>\n        <div class=\"feature-item\">\n          <div class=\"feature-check\">\u2713<\/div>\n          <div>\n            <h3>No software installation<\/h3>\n            <p>Use the tool from a modern web browser on desktop or mobile.<\/p>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/section>\n\n    <section class=\"seo-copy\">\n      <div>\n        <h2>Combine PDF Files Without Changing Your Workflow<\/h2>\n        <p>\n          PracticeMock PDF Merger is designed for quick document organization. It can help when you need to combine notes,\n          forms, study material, admit-card documents, scanned pages, reports or other PDFs into a single file.\n        <\/p>\n        <p>\n          Add your files, set the correct order and merge them. The tool keeps the interface focused on the actions you need\n          instead of adding unnecessary conversion steps.\n        <\/p>\n      <\/div>\n      <aside class=\"info-card\">\n        <h3>Before you merge<\/h3>\n        <ul>\n          <li>Use valid PDF files.<\/li>\n          <li>Unlock password-protected PDFs first.<\/li>\n          <li>Arrange files in the exact order required.<\/li>\n          <li>Very large PDFs may take longer depending on your device memory and browser.<\/li>\n        <\/ul>\n      <\/aside>\n    <\/section>\n\n    <section id=\"faq\">\n      <div class=\"section-title\">\n        <h2>PDF Merger FAQs<\/h2>\n        <p>Quick answers to common questions about combining PDF files online.<\/p>\n      <\/div>\n\n      <div class=\"faq\">\n        <details>\n          <summary>How do I merge PDF files online?<\/summary>\n          <p>Upload two or more PDF files, arrange them in the required order, choose an output name and click \u201cMerge PDFs\u201d.<\/p>\n        <\/details>\n        <details>\n          <summary>Are my files uploaded to a server?<\/summary>\n          <p>No. In this version of the tool, PDF processing is performed locally in the browser.<\/p>\n        <\/details>\n        <details>\n          <summary>Can I reorder PDF files before merging?<\/summary>\n          <p>Yes. On desktop, drag a file using the handle. You can also use the move-up and move-down controls.<\/p>\n        <\/details>\n        <details>\n          <summary>Can I merge password-protected PDFs?<\/summary>\n          <p>Encrypted or password-protected PDFs may not merge successfully. Unlock the PDF first and then add it again.<\/p>\n        <\/details>\n        <details>\n          <summary>Is there a fixed number of PDFs I can merge?<\/summary>\n          <p>The interface does not impose a small fixed file count, but practical limits depend on file size, available device memory and browser capability.<\/p>\n        <\/details>\n      <\/div>\n    <\/section>\n  <\/section>\n<footer class=\"footer\">\n  <div class=\"footer-inner\">\n    <span>\u00a9 PracticeMock. PDF Merger utility.<\/span>\n    <span>Fast \u2022 Simple \u2022 Browser based<\/span>\n  <\/div>\n<\/footer>\n\n<!-- PM-PDF-SCRIPT-START -->\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/pdf-lib@1.17.1\/dist\/pdf-lib.min.js\"><\/script>\n<script>\n(() => {\n  const state = { files: [], draggingId: null };\n\n  const pdfInput = document.getElementById('pdfInput');\n  const dropZone = document.getElementById('dropZone');\n  const chooseFiles = document.getElementById('chooseFiles');\n  const filesPanel = document.getElementById('filesPanel');\n  const fileList = document.getElementById('fileList');\n  const filesTitle = document.getElementById('filesTitle');\n  const clearAll = document.getElementById('clearAll');\n  const mergeBtn = document.getElementById('mergeBtn');\n  const outputName = document.getElementById('outputName');\n  const statusBox = document.getElementById('statusBox');\n  const progressWrap = document.getElementById('progressWrap');\n  const progressBar = document.getElementById('progressBar');\n  const progressText = document.getElementById('progressText');\n\n  function uid() {\n    return (crypto.randomUUID ? crypto.randomUUID() : Date.now() + '-' + Math.random().toString(16).slice(2));\n  }\n\n  function formatBytes(bytes) {\n    if (!bytes) return '0 KB';\n    const units = ['B','KB','MB','GB'];\n    const i = Math.min(Math.floor(Math.log(bytes) \/ Math.log(1024)), units.length - 1);\n    return `${(bytes \/ Math.pow(1024, i)).toFixed(i === 0 ? 0 : 1)} ${units[i]}`;\n  }\n\n  function safeFileName(name) {\n    return (name || 'merged-document')\n      .replace(\/\\.pdf$\/i,'')\n      .replace(\/[\\\\\/:*?\"<>|]+\/g,'-')\n      .trim()\n      .slice(0,80) || 'merged-document';\n  }\n\n  function showStatus(message, type='info') {\n    statusBox.className = `status show ${type}`;\n    statusBox.textContent = message;\n  }\n\n  function clearStatus() {\n    statusBox.className = 'status';\n    statusBox.textContent = '';\n  }\n\n  function setProgress(percent, label) {\n    progressWrap.classList.add('show');\n    progressBar.style.width = `${Math.max(0, Math.min(100, percent))}%`;\n    progressText.textContent = label;\n  }\n\n  function hideProgress() {\n    progressWrap.classList.remove('show');\n    progressBar.style.width = '0%';\n    progressText.textContent = 'Preparing files\u2026';\n  }\n\n  async function addFiles(fileCollection) {\n    clearStatus();\n    const incoming = Array.from(fileCollection);\n    const valid = incoming.filter(file => file.type === 'application\/pdf' || file.name.toLowerCase().endsWith('.pdf'));\n    const rejected = incoming.length - valid.length;\n\n    if (rejected) {\n      showStatus(`${rejected} non-PDF file${rejected > 1 ? 's were' : ' was'} skipped.`, 'error');\n    }\n\n    for (const file of valid) {\n      const duplicate = state.files.some(item =>\n        item.file.name === file.name &&\n        item.file.size === file.size &&\n        item.file.lastModified === file.lastModified\n      );\n\n      if (!duplicate) {\n        state.files.push({ id: uid(), file, pages: null });\n      }\n    }\n\n    render();\n\n    for (const item of state.files.filter(x => x.pages === null)) {\n      try {\n        const bytes = await item.file.arrayBuffer();\n        const doc = await PDFLib.PDFDocument.load(bytes, { ignoreEncryption: false });\n        item.pages = doc.getPageCount();\n      } catch (e) {\n        item.pages = 'locked';\n      }\n      render();\n    }\n  }\n\n  function render() {\n    const count = state.files.length;\n    filesPanel.classList.toggle('active', count > 0);\n    mergeBtn.disabled = count < 2;\n\n    const totalSize = state.files.reduce((sum, item) => sum + item.file.size, 0);\n    filesTitle.textContent = count\n      ? `${count} PDF${count > 1 ? 's' : ''} selected \u2022 ${formatBytes(totalSize)}`\n      : 'Selected PDFs';\n\n    fileList.innerHTML = '';\n\n    state.files.forEach((item, index) => {\n      const row = document.createElement('div');\n      row.className = 'file-row';\n      row.draggable = true;\n      row.dataset.id = item.id;\n\n      const pageText = item.pages === null ? 'Checking pages\u2026' :\n        item.pages === 'locked' ? 'Encrypted \/ unreadable' :\n        `${item.pages} page${item.pages === 1 ? '' : 's'}`;\n\n      row.innerHTML = `\n        <div class=\"drag-handle\" title=\"Drag to reorder\" aria-label=\"Drag to reorder\">\u22ee\u22ee<\/div>\n        <div class=\"file-main\">\n          <div class=\"file-name\" title=\"${escapeHtml(item.file.name)}\">${escapeHtml(item.file.name)}<\/div>\n          <div class=\"file-meta\">${formatBytes(item.file.size)} \u2022 ${pageText}<\/div>\n        <\/div>\n        <div class=\"file-actions\">\n          <button type=\"button\" class=\"icon-btn move-btn\" data-action=\"up\" title=\"Move up\" ${index === 0 ? 'disabled' : ''}>\u2191<\/button>\n          <button type=\"button\" class=\"icon-btn move-btn\" data-action=\"down\" title=\"Move down\" ${index === state.files.length - 1 ? 'disabled' : ''}>\u2193<\/button>\n          <button type=\"button\" class=\"icon-btn delete\" data-action=\"delete\" title=\"Remove PDF\">\u00d7<\/button>\n        <\/div>\n      `;\n\n      row.addEventListener('dragstart', () => {\n        state.draggingId = item.id;\n        row.classList.add('dragging');\n      });\n\n      row.addEventListener('dragend', () => {\n        state.draggingId = null;\n        row.classList.remove('dragging');\n        document.querySelectorAll('.file-row').forEach(r => r.classList.remove('drag-target'));\n      });\n\n      row.addEventListener('dragover', e => {\n        e.preventDefault();\n        if (state.draggingId && state.draggingId !== item.id) row.classList.add('drag-target');\n      });\n\n      row.addEventListener('dragleave', () => row.classList.remove('drag-target'));\n\n      row.addEventListener('drop', e => {\n        e.preventDefault();\n        row.classList.remove('drag-target');\n        if (!state.draggingId || state.draggingId === item.id) return;\n\n        const from = state.files.findIndex(x => x.id === state.draggingId);\n        const to = state.files.findIndex(x => x.id === item.id);\n        const [moved] = state.files.splice(from, 1);\n        state.files.splice(to, 0, moved);\n        render();\n      });\n\n      row.addEventListener('click', e => {\n        const button = e.target.closest('button[data-action]');\n        if (!button) return;\n        const action = button.dataset.action;\n        const idx = state.files.findIndex(x => x.id === item.id);\n\n        if (action === 'delete') state.files.splice(idx, 1);\n        if (action === 'up' && idx > 0) [state.files[idx-1], state.files[idx]] = [state.files[idx], state.files[idx-1]];\n        if (action === 'down' && idx < state.files.length - 1) [state.files[idx+1], state.files[idx]] = [state.files[idx], state.files[idx+1]];\n\n        render();\n      });\n\n      fileList.appendChild(row);\n    });\n  }\n\n  function escapeHtml(value) {\n    return String(value)\n      .replaceAll('&#038;','&amp;')\n      .replaceAll('<','&lt;')\n      .replaceAll('>','&gt;')\n      .replaceAll('\"','&quot;')\n      .replaceAll(\"'\",\"&#039;\");\n  }\n\n  chooseFiles.addEventListener('click', e => {\n    e.stopPropagation();\n    pdfInput.click();\n  });\n\n  dropZone.addEventListener('click', e => {\n    if (e.target !== chooseFiles) pdfInput.click();\n  });\n\n  dropZone.addEventListener('keydown', e => {\n    if (e.key === 'Enter' || e.key === ' ') {\n      e.preventDefault();\n      pdfInput.click();\n    }\n  });\n\n  pdfInput.addEventListener('change', async () => {\n    if (pdfInput.files?.length) await addFiles(pdfInput.files);\n    pdfInput.value = '';\n  });\n\n  ['dragenter','dragover'].forEach(eventName => {\n    dropZone.addEventListener(eventName, e => {\n      e.preventDefault();\n      dropZone.classList.add('dragover');\n    });\n  });\n\n  ['dragleave','drop'].forEach(eventName => {\n    dropZone.addEventListener(eventName, e => {\n      e.preventDefault();\n      dropZone.classList.remove('dragover');\n    });\n  });\n\n  dropZone.addEventListener('drop', async e => {\n    if (e.dataTransfer?.files?.length) await addFiles(e.dataTransfer.files);\n  });\n\n  clearAll.addEventListener('click', () => {\n    state.files = [];\n    render();\n    clearStatus();\n    hideProgress();\n  });\n\n  mergeBtn.addEventListener('click', async () => {\n    if (state.files.length < 2) {\n      showStatus('Please add at least two PDF files to merge.', 'error');\n      return;\n    }\n\n    if (!window.PDFLib) {\n      showStatus('The PDF library could not be loaded. Check your internet connection and reload the page.', 'error');\n      return;\n    }\n\n    mergeBtn.disabled = true;\n    clearStatus();\n    setProgress(5, 'Starting merge\u2026');\n\n    try {\n      const mergedPdf = await PDFLib.PDFDocument.create();\n      const total = state.files.length;\n\n      for (let i = 0; i < total; i++) {\n        const item = state.files[i];\n        const percent = 10 + Math.round((i \/ total) * 72);\n        setProgress(percent, `Processing ${i + 1} of ${total}: ${item.file.name}`);\n\n        const fileBytes = await item.file.arrayBuffer();\n        const sourcePdf = await PDFLib.PDFDocument.load(fileBytes, { ignoreEncryption: false });\n        const copiedPages = await mergedPdf.copyPages(sourcePdf, sourcePdf.getPageIndices());\n        copiedPages.forEach(page => mergedPdf.addPage(page));\n\n        await new Promise(resolve => setTimeout(resolve, 0));\n      }\n\n      setProgress(88, 'Creating merged PDF\u2026');\n      const mergedBytes = await mergedPdf.save();\n      const blob = new Blob([mergedBytes], { type: 'application\/pdf' });\n      const url = URL.createObjectURL(blob);\n\n      const a = document.createElement('a');\n      a.href = url;\n      a.download = `${safeFileName(outputName.value)}.pdf`;\n      document.body.appendChild(a);\n      a.click();\n      a.remove();\n\n      setTimeout(() => URL.revokeObjectURL(url), 1500);\n      setProgress(100, 'Merge complete');\n      showStatus('Your merged PDF is ready and the download has started.', 'success');\n\n      setTimeout(hideProgress, 2200);\n    } catch (err) {\n      console.error(err);\n      hideProgress();\n      const encrypted = \/encrypt|password\/i.test(String(err?.message || err));\n      showStatus(\n        encrypted\n          ? 'One or more PDFs appear to be password-protected or encrypted. Unlock them and try again.'\n          : 'We could not merge these PDFs. One of the files may be damaged or unsupported.',\n        'error'\n      );\n    } finally {\n      mergeBtn.disabled = state.files.length < 2;\n    }\n  });\n\n  render();\n})();\n<\/script>\n<!-- PM-PDF-SCRIPT-END -->\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Related Articles - <\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Exams<\/strong><\/td><td><strong>Mock Tests<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/sbi-po-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">SBI PO<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/sbi-po-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">SBI PO Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/ibps-po\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS PO<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/ibps-po-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS PO Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/ibps-so\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS SO<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/banking-live-tests-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">Banking Live Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/rbi-assistant-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">RBI Assistant<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/nicl-assistant-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">NICL Assistant Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/ibps-clerk\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS Clerk<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/sbi-clerk-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">SBI Clerk Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/sbi-clerk-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">SBI Clerk<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/ibps-clerk-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS Clerk Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/rrb-clerk-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS RRB Clerk<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/ibps-rrb-assistant-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS RRB Clerk Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/ibps-rrb-officer\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS RRB PO<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/ibps-rrb-officer-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS RRB PO Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/rrb-ntpc-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">Railways RRB NTPC<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/ibps-so-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">IBPS SO Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/ssc-chsl-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CHSL<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/ssc-cgl-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CGL Mock Test<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/ssc-cgl-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">SSC CGL<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/railway-rrb-ntpc-test-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB NTPC Mock Test<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Merge PDF files online for free with PracticeMock&#8217;s PDF Merger. Upload, reorder and combine multiple PDFs securely in your browser without uploading your files to a server. \u2713 Browser-based processing \u2713 No sign-up required \u2713 Reorder before merging Drop your PDF files here or choose multiple PDFs from your device Choose PDF Files Selected PDFs [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":208113,"parent":62613,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-208111","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Merge PDF files online. Free service to merge PDF<\/title>\n<meta name=\"description\" content=\"Select multiple PDF files and merge them in seconds. Merge &amp; combine PDF files online, easily and free.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.practicemock.com\/blog\/free-mocks\/merge-pdf-online\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Merge PDF files online. Free service to merge PDF\" \/>\n<meta property=\"og:description\" content=\"Select multiple PDF files and merge them in seconds. Merge &amp; combine PDF files online, easily and free.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.practicemock.com\/blog\/free-mocks\/merge-pdf-online\/\" \/>\n<meta property=\"og:site_name\" content=\"Practicemock\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-11T18:15:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/08\/pdf-merge-tool.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1672\" \/>\n\t<meta property=\"og:image:height\" content=\"941\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Merge PDF files online. Free service to merge PDF","description":"Select multiple PDF files and merge them in seconds. 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