Free PDF Splitter Online — Split by Page Range
Divide any PDF into smaller files by custom page ranges, fixed chunk sizes, or individual pages. All processing happens 100% locally in your browser — nothing is ever sent to our servers.
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All splitting happens locally using pdf-lib. No data is sent to any server.
Upload a PDF
Drop a single PDF file, choose how to split it, then download.
Drag & drop a PDF here, or click to browse
Single .pdf file · Large files welcome
What is a PDF splitter?
A PDF splitter is a tool that divides one PDF file into multiple smaller PDF files. The split can be by exact page ranges (pages 1-5, 6-10), by fixed chunk size (every 10 pages), or by individual page (one PDF per page). Splitting is useful for sharing specific sections of a document, getting around email attachment size limits, organizing archives, or printing only the pages you need — without modifying the original file.
SimpleTool's PDF splitter runs entirely in your browser using pdf-lib, so the source PDF never leaves your device. No upload, no account, and no server-imposed file size limit — the only constraint is your device's RAM.
How to Split a PDF File
Our free PDF splitter uses pdf-lib to divide your document entirely in your browser — no server, no account, no waiting.
Upload Your PDF
Drag & drop or click to select any PDF file. Large files are fully supported.
Choose a Split Mode
Split by custom page ranges (e.g. 1-5, 6-10), every N pages, or extract every page individually.
Download the ZIP
Click "Split & Download ZIP" to get all your output files packed into a single archive.
Your PDFs Never Leave Your Device
Unlike upload-based PDF splitters, SimpleTool processes every file locally. Your confidential documents are never transmitted over the internet or stored on any server.
Local Processing Only
pdf-lib splits your document directly in browser memory — nothing touches our servers.
Three Split Modes
Custom ranges, fixed N-page chunks, or one PDF per page — choose the workflow that fits.
ZIP Export
All output files are bundled into a single ZIP so you can download everything in one click.
No File Size Limits
Split large PDFs without upload timeouts or server-side constraints.
When do you need to split a PDF?
Concrete situations where a private, browser-only splitter matters more than a generic cloud uploader.
Email attachment size limits
A 60MB property survey, photo book, or design portfolio that exceeds Gmail and Outlook's 25MB cap. Split into 2-3 sub-files that send cleanly without forcing the recipient to download from a cloud link.
Contracts & signature packets
Signed contracts often ship as one combined PDF — cover letter, agreement body, signature page, appendices. Splitting lets you archive each piece separately or forward only the signed signature page to a counterparty.
Bank statements & financial records
Year-end statements arrive as one PDF covering all 12 months. Splitting by month makes them easier to share for proof-of-income, rental applications, visa filings, or specific-period tax documentation.
Medical records
Hospital discharge papers, lab results, and imaging reports often arrive bundled. Splitting lets you share only the relevant page with a specialist, insurance provider, or second opinion — without exposing the rest.
Textbooks & study materials
Reading three chapters this week from a 500-page PDF? Split it into per-chapter files so your e-reader app loads faster, syncs less, and lets you annotate one chapter without scrolling through the whole book.
Multi-document closing packets
Real estate, loan, and HR onboarding packets often combine 5-10 distinct documents into one PDF. Splitting restores the original document boundaries for archiving by type or year.
FOIA & records requests
Government agencies return multi-page documents as single PDFs. Splitting by document boundary makes review and citation tractable for journalists, researchers, and FOIA litigators.
Targeted printing
Printing only chapter 7 of a manual? Splitting that range into a separate PDF avoids 200 wasted pages, and lets you send the section to a different printer or quality setting.
PDF Splitter Comparison: SimpleTool vs Adobe vs Smallpdf vs iLovePDF
What you get with each option, and where the trade-offs land.
| Feature | SimpleTool | Adobe Acrobat Pro | Smallpdf | iLovePDF |
|---|---|---|---|---|
| Cost | Free | Subscription | Free 1×/day; paid above | Free 1×/day; paid above |
| Files stay private (no upload) | Yes | Yes (desktop app) | No — uploaded to cloud | No — uploaded to cloud |
| Works after first page load (offline) | Yes | Yes (desktop) | No | No |
| File size limit | Browser RAM only | Disk only | Small free; paid raises cap | Capped even on paid |
| Custom page ranges | Yes | Yes | Yes | Yes |
| Split every N pages | Yes | Yes | Paid only | Paid only |
| One PDF per page | Yes | Yes | Yes | Yes |
| ZIP bundle download | Yes | Manual | Yes | Yes |
| Account required | No | Yes | No for first split | No for first split |
| Source code / data policy | Client-side, no logs | Vendor policy applies | Files retained then deleted | Files retained then deleted |
Comparison reflects publicly documented features as of mid-2026. Vendor terms change — verify on each provider's site before relying on a specific limit.
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