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Read privacy policyMerge multiple PDFs into one or split a PDF into separate files. 100% browser-based.
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Document management often requires both combining and dividing PDF files. You might need to merge multiple reports into a single quarterly summary, then split that summary into chapter-specific files for distribution. Our free PDF Merger & Splitter handles both operations in one powerful tool — merge multiple PDFs together, split documents by page ranges, extract specific pages, and reorganize content exactly how you need it.
The merge function combines any number of separate PDF files into a single unified document. This is essential for creating application packages, consolidating reports, assembling e-books, and organizing document archives. Simply upload your files, arrange them in the desired sequence, and produce a single cohesive PDF.
The merge operation preserves all content without modification — images maintain their resolution, fonts remain embedded, hyperlinks stay active, and form fields continue working. The output file size is the approximate sum of input files, with minor savings from shared resource optimization.
The split function divides a single PDF into multiple separate files. You have several splitting options at your disposal:
Split into individual pages: Creates one PDF per page. Useful for processing each page separately — such as distributing worksheets or filing individual forms.
Split by page ranges: Specify custom ranges like "1-5, 6-10, 11-15" to create logical sections. Perfect for dividing a book into chapters or a report into sections.
Split every N pages: Automatically divide at regular intervals. A 100-page document split every 10 pages creates 10 equal-length files. Ideal for creating consistent-length handouts or serialized content.
Extract specific pages: Pick individual pages (e.g., "1, 4, 7, 15-18") to extract into a new document. Use this to pull relevant pages from a larger file without the surrounding content.
The true power of this tool emerges when you combine operations. Here are real-world workflows our users perform:
Report Compilation: Merge individual department reports into one document, then split by sections to create role-specific summaries — executives get the overview pages, managers get their department details.
Document Redaction: Split out sensitive pages, create a redacted version by merging only the public pages, and file the sensitive pages separately with restricted access.
Exam Preparation: Merge multiple textbook chapter PDFs, then split by topic to create focused study guides for different exam sections.
Client Customization: From a master catalog PDF, extract only the pages relevant to each client's needs, creating personalized document packages.
Our page extraction supports flexible notation. Use commas to separate individual pages (1, 3, 5), hyphens for ranges (1-10), and combine both (1-3, 7, 12-15). Reverse ranges are supported for reordering (15-12 extracts pages 15, 14, 13, 12). You can repeat page numbers to duplicate pages (1, 1, 2, 2 for double-sided printing prep).
For removing pages (rather than extracting), think inversely — if a 20-page document should lose pages 5-8, extract "1-4, 9-20" instead. The result effectively has pages 5-8 removed.
When you need to perform the same split operation on multiple documents, our batch mode processes them sequentially. Upload a stack of exam papers and split each into individual question files. Upload monthly statements and extract the summary page from each. The consistent interface makes repetitive operations fast and error-free.
Both merge and split operations are lossless — they rearrange PDF objects without recompressing or re-encoding content. The PDF specification supports object reference sharing, meaning that fonts, images, and other resources shared across pages are efficiently handled without duplication. Our tool preserves page dimensions, rotations, annotations, form fields, and media content.
Processing happens entirely in your browser using JavaScript PDF libraries. No server uploads mean zero privacy risk for sensitive documents. Performance scales with your device's capabilities — modern laptops handle documents with hundreds of pages in seconds.
Legal Professionals: Split depositions by witness, merge exhibits into a single filing, extract relevant pages for motion support. Court filing requirements often demand specific page organizations.
Real Estate: Merge property listings, inspection reports, disclosures, and purchase agreements into complete packages. Split closing document sets into buyer and seller copies.
Education: Teachers split workbooks into individual worksheets for distribution. Students merge research sources into annotated bibliographies. Administrators combine grade reports into transcript documents.
Healthcare: Split medical records by visit date, merge imaging reports with clinical notes, extract relevant history pages for referral letters. HIPAA-safe with local-only processing.
Upload your PDF, select "Split" mode, choose "Every page" option. Each page becomes a separate PDF file. Download individually or as a ZIP archive containing all pages.
Yes. In split mode, enter specific page numbers and ranges (e.g., "1, 3-5, 8, 12-15"). Only those pages will be extracted into a new PDF, leaving the original unchanged.
No. Both operations are lossless — they reorganize PDF objects without recompressing any content. Images, fonts, vectors, and formatting remain identical to the originals.
Yes. Split the document into individual pages, then merge them back in your desired order. Or use the extract feature with pages listed in your preferred sequence (e.g., "3, 1, 4, 2").
Extract all pages EXCEPT the ones you want to remove. For a 20-page doc, removing pages 5-8 means extracting "1-4, 9-20". The result is your document minus the unwanted pages.
PDFs with permissions passwords (restricting editing/printing) can often be processed. PDFs requiring an open password need the password entered first. After processing, apply new security as needed.
This tool works exclusively with PDF files (.pdf). To merge other formats (Word, images, etc.), first convert them to PDF using our PDF converter tools, then merge the resulting PDFs.
Completely. All merge and split operations run locally in your browser. No files are uploaded to any server. Your documents never leave your device, ensuring total privacy for sensitive content.
Guide
Pdf Merger Splitter helps you handle file, image, audio, video, or document tasks in the browser without installing extra software. It is designed for students, creators, developers, and everyday users who need a quick, browser-based result with clear input and output.
Pdf Merger Splitter helps you handle file, image, audio, video, or document tasks in the browser without installing extra software. It is designed for students, creators, developers, and everyday users who need a quick, browser-based result with clear input and output.
Using Pdf Merger Splitter is simple: (1) Open the tool page, (2) Enter your values, text, or upload your file as prompted, (3) Click the action button or see instant results, (4) Copy, download, or use the output. No technical knowledge required.
Yes — 100% free with no hidden charges. Pdf Merger Splitter is part of WoHoTech's free tools suite. Use it unlimited times without creating an account or providing payment information.
Yes. Pdf Merger Splitter processes files directly in your browser using client-side technology. Your files are never uploaded to external servers, ensuring complete privacy and data security.
Pdf Merger Splitter supports all commonly used formats in its category. The tool automatically detects your file type and processes it accordingly. Check the input area for the full list of accepted formats.
Since processing happens in your browser, the limit depends on your device's memory. Most modern devices handle files up to 50MB smoothly. For larger files, a desktop browser is recommended.