Split PDFs by page ranges, every-N-pages, or single-page extraction. Break a 200-page manual into chapters — local pdf-lib split, unlimited saves.
Runs on pdf-lib
Content reviewed October 2026 · About Toolzum
Lock PDFs with user and owner passwords — control opening, printing, and copying. Protect 10 client files before sending — local pdf-lib encryption, unlimited saves.
Sign PDFs electronically — draw, type, or upload signature images onto any page. Execute a 5-page agreement without printing — local pdf-lib + canvas, unlimited saves.
OCR scanned PDFs into extractable text with Tesseract.js — English, Hindi, Spanish, or French. Convert a 50-page scan into researchable text — local processing, unlimited saves.
Split CSV data into equal parts with headers in every chunk. Break large pastes into smaller pieces — local splitting, free, no signup.
Create ZIP archives from your files right in your browser. Bundle loose files into one archive.zip with DEFLATE compression — local JSZip work, unlimited saves.
Enter ranges like 1-10, 25-40: a 200-page manual splits into chapter files in one run. Overlapping ranges duplicate pages intentionally — useful for shared appendices.
Yes — burst mode exports every page separately, named sequentially. Splitting 50 invoices from one scan batch takes seconds.
Top-level outlines touching kept pages usually survive; deep nested bookmarks may drop. Rebuild the table of contents for distributed chapter files.
No — splitting runs locally in your browser on pdf-lib. Only saves touch the network — downloads are unlimited.
PDF Merger
Combines two or more PDF files into one contiguous document with up/down buttons to order the input list. Legal assistants compiling.
Extract Pages from PDF
Extract specific pages from a PDF document to create a new PDF. Select individual pages or page ranges like 1-3,5,7-9. Keeps original formatting intact.