Split PDF Pages.
Extract specific pages or split large documents into separate files. All processing happens locally in your browser.No uploads. No limits. Just professional-grade local processing.
Bank-Grade Privacy
Docs are decrypted and processed strictly within your browser's RAM.
Zero Latency
Skip the upload queue. WASM processing is up to 50x faster than traditional servers.
No Cloud Sync
We have no database. Your documents exist only while this tab is open.
Privacy
Local Worker
Execution
Off-Main Thread
Memory
Auto-Volatile
Mastering Split
Follow our 100% private workflow. Since DocuStitch uses client-side logic, your document data never touches a remote server.
Select PDF
Pick the PDF you want to split. Our tool reads the file locally into your browser's memory using a secure file pointer.
Define Extraction
Select specific page ranges or split the document by chapters. Our engine maps the PDF structure instantly.
Local Extraction
Our high-performance WASM engine extracts the specified pages using your device's own CPU power, not a remote server.
Why Private Processing?
Comparing DocuStitch vs. Standard Online PDF Tools
- 0% Data leakage risk
- WebAssembly RAM execution
- Immediate session wipe
- Server-side caching
- Unencrypted file transit
- Data harvesting risks
The Extraction Protocol
Page Boundary Detection
Our WASM engine analyzes PDF cross-reference tables to identify exact page boundaries without data corruption.
Memory-Efficient Splitting
Each page is extracted using minimal memory overhead, ensuring smooth performance even with large documents.
Format Preservation
Original fonts, images, and formatting are perfectly preserved in each extracted page file.
The Definitive Guide to Secure PDF Splitting
Splitting PDF files is essential for document management, but traditional online tools require you to upload sensitive files to remote servers. DocuStitch changes the paradigm.
Why Local Splitting Matters
When you split PDFs with DocuStitch, our WebAssembly (WASM) engine processes page extraction directly in your browser's memory. This means your confidential documents never leave your device.
Precision Page Extraction
Unlike basic splitters that simply copy page ranges, DocuStitch performs Boundary-Aware Extraction. We analyze PDF structure to ensure each extracted page is a complete, valid document.
High-Performance Local Processing
By leveraging your device's processing power, we eliminate upload delays. Whether extracting 2 pages or 200, the process is instantaneous and completely private.
Visual Page Selection
See thumbnail previews of all pages and select exactly which ones to extract.
Range Extraction
Specify custom page ranges like 1-10, 15, 20-25 for batch extraction operations.
Format Integrity
Each extracted page preserves original fonts, images, and formatting perfectly.
Memory Optimization
Efficient processing ensures smooth performance even with large multi-page documents.
Frequently Asked Questions
Everything you need to know about Split PDF
Is it safe to split sensitive PDFs online?
Will splitting PDFs reduce quality?
Can I extract specific page ranges?
Does DocuStitch support password-protected PDFs?
Do I need to install any software?
Knowledge Hub
Stop Uploading. Start Processing Locally.
Join thousands of professionals who trust DocuStitch for mission-critical PDF operations without the risk of cloud leaks.