Merge PDF Files
Combine multiple PDFs into a single file, entirely in your browser.
Drop them in or pick from your file browser. They stay on your disk.
Drag the handles until the sequence is right.
The merged file is written straight to your downloads folder.
Frequently asked
Are my files uploaded to your servers?
No. The merge runs in JavaScript inside this tab. You can open your browser's network panel and watch. There is no request carrying your document.
Is there a file size limit?
None that we impose. The practical ceiling is your device's memory. Most machines handle several hundred megabytes without complaint.
Do you keep my files after merging?
We never have them, so there is nothing to keep. Closing the tab clears everything from memory.
Which browsers are supported?
Chrome, Edge, Firefox, and Safari, from versions released in the last three years. Mobile Safari and Chrome for Android included.
Can I merge password-protected PDFs?
Not directly yet. Remove the password with your PDF reader first, then merge. Prompting for a password in-tool is on the roadmap.
Does this work offline?
Once the page has loaded, yes. Turn off your connection and the tool keeps working, a fair way to prove the privacy claim.