Multiple PDFs → 1 PDF
Merge PDF online — free & local
Need to bundle attachments into a single PDF — receipts for accounting, certificates for an application, chapters from different sources? Krymp merges PDFs locally in your browser. Drop the files, drag to reorder, and save a combined PDF where text, links and searchability are preserved. Nothing reaches a server, no account is required, and there is no size cap beyond what your device can handle.
- 100 % i webbläsaren
- Ingen uppladdning
- Gratis · ingen kö
Snabbfakta
- Format
- PDF (all versions)
- Files
- Unlimited — drag-and-drop
- Ordering
- Drag to reorder before merge
- Keeps text & links
- Yes — searchable text stays
- Library
- pdf-lib (WASM)
- Privacy
- 100% local — nothing uploaded
I siffror
- Files per merge
- 100+
- Processing time
- < 5 s
- Upload
- 0 bytes
Bounded only by device memory
10 PDFs × 20 pages on a typical laptop
Everything happens in-browser
Direktjämförelse — Krymp vs Smallpdf
Krymp merges locally — Smallpdf uploads your files and limits free tasks per day.
| Egenskap | Krymp | Smallpdf |
|---|---|---|
| Processing | In your browser | On their servers |
| Free tasks/day | Unlimited | Limited |
| Reordering | Drag-and-drop | Drag-and-drop |
| Account required? | No | For most features |
| Price | $0 | From ~$9/month |
Så funkar det
- 1
Open the PDF tool
Click "Open in Krymp" — you land on the Merge tab.
- 2
Drop your PDFs
Two files or a hundred. Drag rows to reorder before saving.
- 3
Download the merged file
One click produces a new PDF with all pages in your chosen order.
Vanliga frågor
How many PDFs can I merge?
There's no artificial limit — only what your browser memory allows. A typical laptop merges 50–100 files easily.
Can I reorder the files first?
Yes. Drag the rows in the list to change order before merging.
Are my files uploaded to a server?
No. Everything runs as WebAssembly inside your browser. Files never leave your device.
Does the merged PDF keep text and links?
Yes. Krymp uses pdf-lib, which preserves text, fonts, links and form fields from the source files.
Does it work with password-protected PDFs?
No — unlock the files first in Acrobat or Preview, then merge them in Krymp.
Do I need an account?
No sign-up, no email, no watermark.
Does it work on mobile?
Yes — iOS and Android. On phones you pick files from Files/Drive instead of drag-and-drop.
Guider för Multiple PDFs
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