📄 PDF Tools
merge · split pages · count · privateHow to use the PDF tools
Two handy operations, one page:
- Merge PDFs — choose two or more PDF files, click Merge, and download one combined PDF in the order you selected them.
- Split pages — choose one PDF, type the page numbers you need (e.g.
1-3,5), and download a new PDF containing only those pages.
Privacy
Both operations run entirely in your browser using the PDF-lib library. Files are read locally, processed locally, and never uploaded to any server — safe for contracts, invoices and other documents you prefer to keep private.
Tips
- Page numbers start at 1, not 0.
- Ranges like
2-4and lists like1,3,5are supported; combine them:1-2,4. - Very large PDFs (hundreds of MB) may take a moment — the processing is local, but big files need time to reload and re-save.
FAQ
Are there limits? No artificial limits — only what your browser can handle. Is it free? Yes, free, unlimited, no watermark. Can it convert PDF to Word? Not yet — this page focuses on merge and split. A text-extraction option is planned.
How to use — 30 seconds
Merge: add two or more PDFs and combine them in order. Split: enter pages like “1-3,5” to pull exactly those pages into a new file. Everything runs locally with pdf-lib — your files never leave the device.