PDF tool
Split PDF
Split a PDF into individual single-page PDF files. When you only need one page from a long document — a signed page, a single receipt, one section — this tool separates every page into its own PDF.
Everything happens locally in your browser: your file is never uploaded.
Privacy & data handling
Browser processingThis tool processes your input locally in your browser. Nothing is uploaded to a server or sent to an external service.
Interactive tool
Split PDF
Choose files to process
Overview
What does Split PDF do?
You choose a PDF, and the tool creates one PDF file per page, each containing a single page from the original document. Every page is downloaded as its own file (page-1.pdf, page-2.pdf, and so on).
The split is lossless. Each output page keeps the original quality, text, and layout of that page — nothing is re-encoded or compressed in the process.
Note that this tool splits every page. If you need to select specific pages or ranges instead, use the Extract PDF Pages tool, which keeps only the pages you specify.
Under the hood
How does it work?
The PDF is loaded in browser memory with pdf-lib. For each page, the tool creates a new PDF document, copies that single page into it, and saves it.
The tool then downloads each page file automatically. Because page extraction copies the page objects directly, the text remains selectable and images keep their full resolution.
How page extraction works
Splitting works at the PDF object level: each page is copied into a fresh one-page document and saved. Pages are copied rather than re-rendered, so the operation is lossless — text stays selectable, fonts and images are preserved, and quality is unchanged.
What the tool downloads
Every page becomes its own PDF file named page-1.pdf, page-2.pdf, and so on, named after the page's position in the original document. All of them download when you run the tool. That is convenient for a short document but can flood your downloads folder for a 100-page file — for very large documents, the Extract PDF Pages tool gives you control over which pages you keep.
Practical limits
Memory scales with the source document: a single very large PDF is held in browser memory while pages are extracted, which is the practical limit on file size. Encrypted PDFs must be decrypted before they can be split.
Key features
Features of Split PDF
Use cases
When should you use Split PDF?
Sharing a single page
Send just the signed signature page of a contract instead of the entire 40-page agreement.
Storing pages separately
Keep individual pages of a manual, certificate, or form in separate files for easier organization.
Fixing scan batches
If a scanner combined unrelated documents into one file, split it and reorganize the pages correctly.
Preparing single-page uploads
Some portals accept one page per upload. Split first, then submit the pages you need.
Step-by-step
How to use Split PDF
- Step 1
Upload the PDF you want to split.
- Step 2
Choose to split every page or select a range.
- Step 3
Download the individual page files.
Real example
Example
contract.pdf (5 pages)
Page 1: Cover Page 2: Terms Page 3: Terms Page 4: Signature Page 5: Appendix
Downloads
page-1.pdf (cover) page-2.pdf (terms) page-3.pdf (terms) page-4.pdf (signature) page-5.pdf (appendix)
Every page is exported as its own PDF file.
Technical information
How the details work
Splitting works at the PDF object level with pdf-lib: each page is copied into a fresh one-page document and saved. Because pages are copied rather than re-rendered, the operation is lossless — text stays selectable, fonts and images are preserved, and file quality is unchanged.
For a document with many pages, the tool creates and downloads one file per page. That is convenient for small documents but can flood your downloads folder for a 100-page file, so for very large documents consider splitting a range with the Extract PDF Pages tool instead.
Memory scales with the source document: a single very large PDF is held in browser memory while pages are extracted, which is the practical limit on file size.
Privacy & security
Your data stays yours
Your PDF is split entirely in your browser with pdf-lib. Nothing is uploaded or stored.
Local processing — files stay in your browser
- The file is parsed in browser memory — its contents never leave your device.
- Each page PDF is generated locally and downloaded directly from the browser.
- Nothing is retained after you close the tab.
- Analytics only record the page visit.
What happens to your file
- 1You select a PDF in the workspace.
- 2The file is read into browser memory.
- 3pdf-lib copies each page into its own document locally.
- 4Each page file is generated in the browser and downloaded.
- 5Nothing remains after you close the tab.
Is my PDF uploaded anywhere?
No. The file is parsed in your browser and no network request carries its contents.
Are the page files stored on a server?
No. Each page PDF is generated locally and only exists as the files you download.
Does an external service process the file?
No. pdf-lib runs entirely in your browser; no third-party service is involved.
Can analytics see my document?
No. Analytics only record that the page was visited, never file contents or names.
Limitations
What this tool does not do
- Splits every page — there is no range or page selection here (use Extract PDF Pages for that).
- All page files download at once, which can be a lot of files for very large documents.
- Very large PDFs are limited by browser memory.
- Encrypted PDFs must be decrypted before they can be split.
Troubleshooting
Common problems and fixes
I did not receive all the page files
Some browsers batch or block multiple automatic downloads. Allow downloads from the site in your browser settings, then run the tool again. The original file is never modified, so nothing is lost.
The PDF would not split
Password-protected or corrupted PDFs cannot be parsed by the browser library. Unlock or regenerate the file first, then try again.
My downloads folder is overwhelmed
This tool creates one file per page by design. For a very large document, use the Extract PDF Pages tool to keep only the pages you need instead.
A split page looks different from the original
Pages are copied losslessly, so this is unusual. Compare the page against the original document; if it differs, the source file itself may have been unusual.
Frequently asked questions
Common questions about Split PDF
Can I split only specific pages?
Not with this tool — it splits every page into its own file. To keep only selected pages or a range, use the Extract PDF Pages tool, which accepts ranges like 1-3,5.
Does splitting affect page quality?
No. Pages are copied at the object level without re-encoding, so each output page keeps the original quality and selectable text.
What are the output files named?
Each page is saved as page-N.pdf, where N is the page number in the original document (page-1.pdf, page-2.pdf, and so on).
How many pages can a PDF have for splitting?
There is no hard limit, but very large PDFs (500+ pages) take longer to process and generate a download per page, so they are best handled with page-range tools instead.
Can I split a PDF without downloading every page?
No — every page file is downloaded when you run the tool. For selective downloads, use Extract PDF Pages with a specific range.
Does splitting change the original file?
No. The original PDF is only read, never modified. Each output page is a new file, and your source document stays exactly as it was.
Can I split a password-protected PDF?
No. Encrypted PDFs cannot be parsed without their password. Decrypt the file first, then split it.
Are my documents safe to split here?
Yes. Splitting happens locally in your browser and your file is never uploaded.
Related tools
Extract PDF Pages
Create a new PDF from selected page ranges. Perfect for pulling specific chapters or sections from a large document.
Delete PDF Pages
Remove selected pages from a PDF and download the result. Clean up unwanted pages before sharing.
PDF Merger
Combine multiple PDF files into one ordered document. Perfect for consolidating invoices, reports, or scanned pages.
Related guides
Practical articles to help you get the most out of this tool and related workflows.
Security
Handling Sensitive Files: Why Local Processing Should Be Your Default
Resumes, tax returns, and contracts contain data you cannot afford to leak. Here is a security-first file workflow.
How to Split a PDF: Extract Pages or Separate a Whole Document
Pull one page out of a large PDF or split every page into its own file — without uploading anything.
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