Split by bookmarks
Split a PDF into chapters using its bookmarks (outline) — each file is named after its bookmark. 100% free, no sign-up, no watermark — your file never leaves your device.
How to use Split by bookmarks
- Open Split by bookmarks and drop your file — it stays on your device.
- Adjust the options if you need to, then run it.
- Download the result. No account, no watermark, no upload.
Frequently asked questions
Is Split by bookmarks free?
Yes — Split by bookmarks is completely free with no file limits, no watermark and no sign-up.
Do my files get uploaded?
No. Split by bookmarks runs entirely in your browser, so your files never leave your device.
Does it work on mobile?
Yes. It works in any modern browser on desktop, tablet and phone — even offline after the first load.
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→Everything the big PDF sites do — minus the upload
| pdfbq | Typical online PDF sites | |
|---|---|---|
| Files stay on your device | ✓Always — nothing is uploaded | ✕No — uploaded to their servers |
| Tools in one place | ✓__N__ PDF · image · video · audio | 30–50, PDF only |
| Workflows & batch processing | ✓Included | Paid plans only |
| Create forms, visual compare, deskew | ✓Included | Often desktop / paid only |
| Waiting for uploads & downloads | ✓None — instant start | Depends on your connection |
| Works in 9 languages | ✓EN · TR · ES · DE · FR · PT · 中文 · 日本語 · RU | Varies |
Three steps, zero uploads
Drag it anywhere on this page, or click to browse. PDF, image, Word, Excel, video or audio — we suggest the right tools instantly.
Pick your options — quality, pages, format — and hit run. Everything is processed by your own device, in seconds.
Save the result straight to your device. No account, no watermark, no waiting for an upload that never happened.
Private by design
Your files never leave your browser. Everything is processed locally on your device — disconnect your internet and the tools keep working.
No daily limits, no file-size paywalls, no watermarks on your output, no sign-up. Since we don't run servers to process files, we don't need to charge.
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