iSharePDFMerge PDF files for free — without uploading them
Combine multiple PDFs into one in your browser. Free, no signup, no upload. iSharePDF runs 100% locally.
→ Try it now — free, no signupNeed to merge two contracts, three invoices or twenty scans? iSharePDF does it in your browser using pdf-lib + WebAssembly. Files never touch a server.
Why merge PDFs locally?
- 🔒 Confidential Contracts, invoices, medical records — they stay on your device.
- ⚡ Faster No 50 MB upload, no waiting line — just instant local processing.
- 📦 Unlimited count (Pro) Combine 2 or 200 PDFs in one shot.
- 🆓 Free for 5 daily merges 20 MB max per file. No signup.
How to merge PDFs with iSharePDF
| Feature | Competition | iSharePDF |
|---|---|---|
| Are my files uploaded? | No | Never |
| Maximum file count | 10 (free) / unlimited (Pro) | — |
| Maximum file size | 20 MB (free) / unlimited (Pro) | — |
Frequently asked questions
- Open isharepdf.com/app/tools/merge.
- Drop or pick your PDF files (drag to reorder).
- Click Merge. The combined PDF downloads automatically.
- On Pro, no watermark and no daily limit.