Split PDF

About Split PDF

A PDF file rarely contains only the content you need to share with a specific person. An employee handbook might be 80 pages long, but a new hire in one department only needs pages 1–20. A legal brief might contain confidential exhibits that should not go to every recipient. An annual report contains financial data that different stakeholders need separately. The answer to all of these situations is PDF splitting — extracting exactly the pages you need into separate files. This free online PDF splitter provides a professional-grade, dual-mode visual interface running entirely in your browser using pdf-lib. Use 'Split by ranges' mode to visually insert cut points between pages, separating a large document into multiple files. Switch to 'Extract pages' mode to click and select individual pages to pull out. You can extract pages into a single merged document or download them as individual 1-page PDFs packaged in a convenient ZIP archive. All of this happens locally — the tool extracts the page byte streams directly from the original file, so the quality of text, images, fonts, and layout in the output is identical to the original. Your document is never uploaded anywhere, ensuring 100% privacy. The tool is completely free, requires no login, and adds no watermarks.

How to Use Split PDF

1. Upload Your PDF: Drag and drop the PDF into the upload area. The tool will instantly render a visual grid of all the pages in your document.
2. Choose Split or Extract Mode: Select 'Split by ranges' to hover between pages and add cut lines (scissors), or select 'Extract pages' to click and highlight the specific pages you want to keep.
3. Split and Download: Click the process button. The tool will instantly generate your separated files locally and download them directly to your device, packaged in a ZIP file if there are multiple outputs.

Key Features

• Dual-Mode Visual Interface: Switch seamlessly between 'Split by ranges' mode to insert visual cut points between pages, and 'Extract pages' mode to click and select specific individual pages from a visual grid.
• Multiple Output Files & ZIP Downloads: Whether you are cutting a PDF into multiple chapters or extracting dozens of individual pages, the tool automatically packages all output files into a single ZIP archive for a fast, one-click download.
• High-Resolution Preview Lightbox: Need to read a page before deciding to split it? Click the preview icon on any page thumbnail to open a crisp, high-resolution zoomable preview instantly.
• Zero Quality Loss: The tool extracts page byte streams directly without any re-rendering. The split pages are pixel-perfect copies of the corresponding pages in the original document with vector-sharp text.
• 100% Private — No Upload: Your PDF never leaves your device. The entire extraction happens in your browser's memory, making this extremely safe for confidential legal, medical, and financial documents.
• No File Size Restrictions: Because we don't upload to a server, there are no artificial file size limits or paywalls. Large multi-chapter PDFs are handled locally based on your computer's processing power.

Benefits

• Share Only the Relevant Content: Instead of sending a massive document when only a few pages are relevant to the recipient, extract exactly what they need. It is faster for the recipient and reduces information exposure.
• Protect Sensitive Sections: Cut out confidential pages from a larger document before sharing it with third parties who should not see those sections. Distribute clean subsets securely.
• Bypass Email Attachment Limits: Extracting a chapter or section from a large PDF produces a much smaller file that is easier to email or upload to a web portal without hitting annoying file size restrictions.
• Organize Document Archives: Split scanned archive documents — multi-year financial records, case file collections, or bound reports — into smaller, searchable, and highly manageable individual files.
• Free Alternative to Premium PDF Editors: Stop paying expensive monthly subscriptions just to manage your documents. This tool provides enterprise-grade PDF splitting capabilities entirely for free, with no hidden paywalls.
• Perfect for Legal & Medical Professionals: Lawyers handling case files and doctors managing patient records can safely extract necessary pages without risking HIPAA or confidentiality breaches, thanks to 100% offline browser processing.

Supported Formats & Capabilities

• PDF (Input)
• PDF — Single or multiple individual files (Output)
• ZIP archive — Automatically generated for multiple files (Output)

Common Problems & Solutions

The tool is slow when rendering thumbnails for a massive PDF.

Generating high-resolution thumbnails for hundreds of pages requires memory. If your browser lags, ensure you close other heavy tabs. The actual splitting process, however, will remain extremely fast.

The split file is almost the same size as the original.

If you extracted most of the pages from a PDF, the split file will naturally be large. Additionally, some PDFs embed shared resources (fonts, images) referenced by many pages, which carry over to the new file.

I expected a ZIP file, but I only got a single PDF.

If your cuts resulted in only one output section, or if you checked 'Merge selected pages into one PDF' in Extract mode, the tool will download a single PDF instead of a ZIP archive.

The split pages look different from how they look in my PDF reader.

The tool preserves the original page content exactly. If the pages look different, your PDF reader may be applying a specific display profile or rendering setting that isn't part of the PDF file itself.

Pro Tips & Best Practices

• Use the High-Res Preview (Eye Icon) to double-check the text on a page before you cut the document.
• In 'Extract pages' mode, you can toggle the 'Merge selected pages into one PDF' switch depending on whether you want one combined document or individual page files.
• To quickly extract every single page of a document into separate PDFs, switch to 'Split' mode, click 'Split every page', and process it.
• After splitting a document, you can run the individual sections through the Compress PDF tool if you need smaller file sizes for email.

Privacy & Data Security

PDF splitting is performed entirely inside your web browser using modern JavaScript libraries (pdf-lib and pdf.js). Your PDF file is loaded from your device directly into browser memory and processed there — absolutely zero file data is transmitted over the internet to any server at any point. The extracted pages are byte-for-byte copies of the corresponding pages in your original document. No file content, no metadata, and no file names are transmitted, stored, or logged by this service. This 100% client-side architecture makes the tool perfectly suitable for splitting highly confidential documents — legal filings, medical records, financial statements, and HR files — without any risk of data exposure to third parties.

Frequently Asked Questions

How do I split a PDF into separate 1-page files?

It's easy! Select 'Split by ranges' mode, and click the 'Split every page' button above the grid. Then click the process button, and you will get a ZIP file containing every page as a separate PDF.

Can I merge the pages I extract into a single PDF?

Yes. In 'Extract pages' mode, there is a toggle switch labeled 'Merge selected pages into one PDF'. Turn it ON to merge them, or leave it OFF to download them as separate files in a ZIP.

Is my document stored or seen by anyone?

No. All processing happens locally in your browser. Your file is never uploaded to our servers, never stored in any database, and never accessible to anyone other than you.

Does splitting reduce the quality of text or images?

No. The tool extracts pages directly from the original PDF byte stream without any visual re-rendering. The output is a pixel-perfect copy of the original pages with absolutely zero quality loss.

Can I split a password-protected PDF?

Password-protected files must be unlocked before splitting. Use the PDF Password tool on this site to remove the restriction, then come back and split the unlocked file.

Is there a file size limit?

There is no server-imposed size limit because we don't use servers for processing! The practical limit is simply your device's available memory. Very large PDFs (hundreds of megabytes) are fully supported.

Can I use this to remove pages from a PDF?

Yes. Switch to 'Extract pages' mode, click 'Select all', and then click the pages you want to remove to deselect them. Turn ON the merge toggle, and your downloaded PDF will have those pages excluded.

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