Combine multiple PDF files into one document. Reorder pages freely. 100% in your browser — no uploads.
Drag & Drop PDFs here
Up to 10 files · Click to browse
1.2 TB
Bandwidth Saved Today
0.4s
Avg Process Time
99.9%
Compression Fidelity
Auto-purge after 60m. Zero logs. Fully encrypted processing.
Advanced alpha-channel preservation for UI designers.
Jump straight into processing without the sign-up friction.
Knowledge Base
There is no hard limit. You can merge as many PDFs as your browser memory supports. Most users merge 2-20 files without issues.
Yes. Drag and drop files to change the merge order. The final PDF will contain pages in the order you arranged the files.
Yes. Merging uses pdf-lib running in your browser. Files never leave your device. No signup required and no limits on file size or document count.
Password-protected PDFs need to be unlocked before merging. Remove the password protection first then merge the unlocked files.