PDF / Merge
Merge PDFs in your browser
Combine several PDFs into one file, in order. Pages are copied, not re-rasterised. Nothing is uploaded.
Last checked: September 2026. Confirm millimetres, pixels, and KB on the official form. Not a government website.
Upload
Drop PDFs, or browse
Drop PDFs in order. Use Up/Down to reorder.
Choose files01
Drop
Drop the file. It stays in this browser tab.
02
Preset applied
Set the cap or preset for this job.
03
Download
Download from this device. Nothing is uploaded.
FAQ
Questions, answered
Will quality drop?Open
No. Pages are copied with pdf-lib in this tab. Encrypted PDFs may fail.
Is there a page cap?Open
Only your device memory. Large scans can stall a phone; a desktop is safer.
Is my file uploaded?Open
No. Work runs in this browser tab. Close it and the file is gone.
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