PDF Delare
PDF manipulation tool. Coming soon.
Local processingAll processing happens in your browser — your file is never uploaded.
What is PDF Delare?
A PDF splitter divides a single PDF into multiple output files based on a page range, a fixed page count per file, or explicit split points. This is useful for extracting individual chapters, separating a signed page from a contract, or breaking a large document into email-friendly chunks. The tool runs in the browser, so the source document never leaves the user's device.
How It Works
The source PDF is parsed client-side into its page tree. For each requested split, the tool creates a new PDF document that imports only the specified page objects and their referenced resources (fonts, images, XObjects). Cross-reference tables are rebuilt for each output. Split modes include explicit page ranges (e.g., 1-3, 4-6), every-N-pages, and per-bookmark. All outputs are serialized independently.
Common Use Cases
- Extracting a single page — pull one signed page from a long contract for sharing
- Splitting by chapter — divide a book or report into per-chapter files for distribution
- Breaking up large PDFs for email — split a 100-page document into smaller attachments
- Isolating form pages — separate fillable pages from informational ones
Technical Details
Engine: client-side JavaScript PDF library. Split modes: page range, every-N-pages, per-bookmark. Each output is a self-contained PDF 1.4+ file with its own xref table. Resources referenced only by extracted pages are carried over; unused objects are dropped to keep outputs small. Encrypted source PDFs require a password. No upload occurs.
How to Use
Enter your input above. The result updates automatically. Use the copy button to copy the result.
Privacy
All processing happens in your browser. Your data is never uploaded to any server.
FAQ
Is this PDF Splitter free?
Yes, completely free. No signup, no watermark, no limits. Split as many PDFs as you need.
Does this tool upload my PDF file?
No. All splitting happens entirely in your browser using the pdf-lib library. Your PDF file never leaves your device — it is not uploaded to any server.
Can I split by page range?
Yes. You can split by explicit page ranges (e.g., 1-3, 4-6) or every N pages. Each output is a self-contained PDF file with its own cross-reference table and only the resources referenced by its pages.
How do I specify page ranges?
Use comma-separated ranges like "1-3, 4-6, 7-9". Each range becomes one output file. You can also specify single pages like "1, 3, 5". Page numbers are 1-based.
Can I split encrypted or password-protected PDFs?
Password-protected PDFs are not supported. Please decrypt your PDF first, then split it.