DocFixer

Merge PDF

Combine multiple PDFs in any order. Name your file and download.

Drag & drop PDF files or click to browse
Select at least 2 PDF files
.pdf
quick guide
How to use
  1. Upload – drag PDFs or click the zone.
  2. Reorder – use ↑↓ buttons to arrange pages.
  3. Name – set your output filename.
  4. Merge & download – click the big blue button.
Features
Drag‑free reorder

Use arrow buttons to rearrange pages instantly.

100% client‑side

Files never leave your device — private & secure.

Custom filename

Name your merged PDF anything, .pdf added automatically.

Benefits
Lightning fast

Merging happens in your browser, no waiting.

Unlimited files

No size caps, no watermarks, no sign‑up.

Mobile friendly

Works on phone, tablet, desktop – fully responsive.

Preserves quality

Exact copy of original pages, no re‑encoding.

Frequently asked
No, as long as your device can handle the files. PDF‑lib runs locally, so it depends on your RAM.
Only password‑free PDFs are supported. If a file requires a password, the merge will fail.
Never. Everything stays in your browser. Once you close the tab, all traces are gone.
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