Split PDF Files Without Uploading — Offline PDF Splitter
Extract pages or split PDF files into multiple documents entirely in your browser. No uploads needed.
Drop a PDF here or click to browse
Single PDF file
All processing happens in your browser. No files are uploaded.
brevtool Split PDF is a free, private PDF splitter tool that extracts pages or divides PDFs into multiple files — directly in your browser with no file uploads. Your document stays on your device throughout the entire process.
Why Splitting PDFs on a Server Exposes Your Documents
Splitting a PDF often means you are working with a large, comprehensive document — an annual report, a multi-section contract, or a compiled set of records. These documents are typically among the most information-dense files you handle. Uploading them to a server for splitting exposes the entire document, not just the pages you want to extract.
Server-based splitting tools must store your complete PDF in temporary server storage while processing it. Even with encryption in transit (TLS), the file must be decrypted on the server to perform the split operation. This creates a window where your document exists in plaintext on infrastructure you do not control.
Browser-based splitting reads the PDF structure locally using JavaScript, identifies page boundaries, and creates new PDF files containing only the selected pages — all in your device's memory. The original file and all output files remain exclusively on your device.
How Local PDF Splitting Works
Load your PDF
Select a PDF from your device. The browser reads and parses the file structure locally using pdfjs-dist.
Select pages
Choose which pages to extract or define split ranges. The page thumbnails are rendered locally in your browser.
Split in memory
The pdf-lib library creates new PDF documents containing your selected pages, preserving all formatting and embedded content.
Download results
Download individual page files or a set of split PDFs directly from browser memory to your device.
Frequently Asked Questions
Does splitting a PDF upload the file to a server?
No. The entire split operation runs in your browser. Your PDF is read locally, split locally, and the results are saved directly to your device.
Can I split a PDF with sensitive content?
Yes. Since no data leaves your device, you can safely split confidential contracts, medical records, or any other sensitive documents.
Can I extract specific page ranges?
Yes. You can extract individual pages, define custom ranges (e.g., pages 3-7), or split every page into a separate file.
Is there a page limit?
No artificial limit. The practical limit depends on your device's memory, but most devices handle PDFs with hundreds of pages without issues.
More Privacy Tools
Compress PDF Without Uploading
Reduce PDF file size entirely in your browser. Your documents never leave your device — no server uploads, no cloud storage, no data collection.
Merge PDF Without Uploading
Combine multiple PDFs into one file entirely in your browser. Works offline after loading. No files are ever sent to a server.
Convert Images Without Uploading
Convert between PNG, JPG, WebP, AVIF, and more formats entirely in your browser. Zero server uploads, complete privacy.
Edit PDF Without Uploading
Edit, annotate, and modify PDF documents entirely in your browser. No file uploads, no cloud processing, no data collection.
Compress Images Without Uploading
Reduce image file sizes without uploading to any server. Browser-based compression for PNG, JPG, WebP with adjustable quality.
Resize Images Without Uploading
Resize and scale images to exact dimensions entirely in your browser. No file uploads, no quality loss, no tracking.