Split PDF
Runs in workerPopularFeaturedNewExtract a page range from a PDF into a new file in your browser.
Split PDF extracts selected pages into a new PDF in your browser without uploading the file.
Processed in your browser — data stays on your device
Key takeaways
- Runs in your browser (dynamic import / local processing)
- File bodies are not uploaded to our servers for these tools
- Size and page limits protect tab performance
- Quality claims stay honest for lossy converters
What is PDF splitting?
Splitting copies a subset of pages from a source PDF into a smaller output document.
Use page ranges like 1-3,5 when you only need part of a deck. This is the inverse of merging and stays local.
Features
Page ranges
Support 1-3,5 style selections.
Private extract
No upload of the source PDF.
Fast rebuild
Copies selected pages into a new doc.
Mobile friendly
Works in modern mobile browsers.
How it works
Add your file(s)
Drop PDFs or images into the workspace. Processing stays on your device.
Choose options
Set page ranges, rotation, or format when the tool needs them.
Run & download
Execute locally, then download the result Blob — nothing is uploaded.
Example walkthroughs
First three pages
Downloads a PDF containing only pages 1–3.
report.pdf · range 1-3
Appendix only
Isolates an appendix for a separate review thread.
book.pdf · range 40-52
Use cases
Redact by omission
Share only the pages a counterparty needs.
Study packs
Pull chapters from a larger PDF export.
Code snippets
Process locally
jsMatches the privacy model for file utilities on this site.
// Files stay in your tab — processors run via dynamic import / worker path // No multipart upload of PDF bodies for these tools.
Common errors
File too large
Cause: PDF/image exceeds the per-file byte limit.
Fix: Split the document or compress scans before uploading to the workspace.
Encrypted / unreadable PDF
Cause: The file is password-protected or severely corrupted.
Fix: Remove the password locally first, or try Repair PDF for mild structural issues.
About Split PDF
Split PDF extracts the pages you need into a new file when a full export is too large or includes sections you should not share. Enter ranges such as 1-3,5 or leave the range blank to keep every page in a rebuilt copy.
Extraction runs locally with pdf-lib. That matters for financial statements, medical scans, and legal PDFs that should not hit a random upload form. Output is a standard PDF you can download immediately.
If the source is encrypted, remove the password first. Extremely large page counts are capped so the tab stays usable on phones and older laptops.
Best practice: split before sharing, and merge only the pages that belong together. Pair with Rotate PDF when a scanned section is sideways before you extract it. Archive the source PDF whenever you redistribute extracted pages externally.
Split PDF on Tools by RS Roshi targets the “split-pdf” search intent with private, browser-first processing, explicit size and page limits, downloadable results, reciprocal related-tool links, and documentation that states what the converter can and cannot do so humans and assistants set accurate expectations before trusting the output in production workflows.
Prefer this workspace when you need Split PDF without uploading documents to a third-party converter, and keep source files archived whenever the output is lossy or heuristic.
Frequently asked questions
Does Split PDF upload my files to a server?
No. Split PDF processes page extraction entirely in your browser. File bodies are not POSTed to our API.
What size limits apply in Split PDF?
Split PDF enforces per-file byte and page caps shown in the workspace so the tab stays responsive on page extraction.
Can I use Split PDF offline after it loads?
After the Split PDF chunk loads, converting page extraction does not require uploading bytes to our servers.
Related tools
Merge PDF
Combine multiple PDF files into one document entirely in your browser.
Rotate PDF
Rotate PDF pages by 90°, 180°, or 270° entirely in your browser.
Compress PDF
Rewrite a PDF locally to shrink structural overhead. Results vary for image-heavy scans.
Images to PDF
Turn one or more JPG/PNG images into a PDF in your browser.
JPG to PDF
Convert JPG/JPEG images to PDF locally in your browser.
PNG to PDF
Convert PNG images to PDF locally in your browser.
More in PDF Tools
Bank Statement PDF to Excel
Export bank statement PDF text to CSV for Excel. Heuristic — always review amounts.
PDF to Excel
Export PDF text to CSV for Excel. Heuristic tables — open the CSV in Excel or Sheets.
PDF to Images
Render PDF pages to JPG or PNG images locally in your browser.
PDF to JPG
Render PDF pages to JPG images locally in your browser.
PDF to Text
Extract existing text from PDFs locally. Scanned PDFs need OCR PDF instead.
OCR PDF
Run OCR on PDF pages locally with Tesseract. Slower and page-capped; best for short scans.
Popular tools
JSON Formatter
Format, beautify, and minify JSON in your browser. Free, private, and instant — no upload to a server.
JSON Validator
Validate JSON instantly in your browser. See type, size, and node counts — or exact parse errors with line and column.
JSON Viewer
Explore JSON as an interactive tree with paths, types, and expandable nodes — all processed locally in your browser.
Base64 Encode / Decode
Encode UTF-8 text to Base64 or decode Base64 back to text — instantly in your browser.
Newest tools
WEBP to PDF
Decode WEBP in the browser, then embed as PDF pages. Uses canvas conversion locally.
PDF to PNG
Render PDF pages to PNG images locally in your browser.
Repair PDF
Rebuild a PDF by copying pages into a new document. Helps mild structural issues — not magic recovery.
PDF to CSV
Extract PDF text and split lines into CSV heuristically. Best for simple layouts.