Merge PDF files
Drop in as many PDFs as you need, drag them into the right order, and download a single tidy document. Nothing ever leaves your device.
Drop your PDF files here
or click to browse — 2 or more PDF files
Your files are processed on your own device and never sent to us. Closing this tab erases everything.
How it works
Three steps, about ten seconds
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01
Select two or more PDF files, or drag them onto the box above.
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02
Use the arrows to put the files in the order you want them combined.
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03
Hit Merge PDF and your combined file downloads instantly.
No sign-up, ever
No account, no email address, no verification link. Open the page and the tool is already working. We do not want your details and we never ask for them.
Free for life
Not a trial and not a freemium tease. There is no daily cap, no file-size paywall, no watermark, and no premium tier waiting to interrupt you halfway through a job.
Fast, because nothing uploads
Your file is processed on your own device instead of travelling to a server and back. Most jobs finish before a traditional site would have finished uploading.
Questions
Merge PDF — frequently asked
Is there a limit on how many PDFs I can merge?
No hard limit. The only real constraint is your device memory — a few hundred pages merges in a couple of seconds on an average laptop or phone.
Do my files get uploaded to a server?
No. The merge happens entirely inside your browser using JavaScript. Your files never touch our servers, which is also why it works offline once the page has loaded.
Will merging reduce the quality of my PDF?
No. Pages are copied across as-is, so text stays selectable and images keep their original resolution.
Can I merge password-protected PDFs?
Files with owner restrictions usually work. If a PDF needs a password just to open it, remove the password first and then merge.
Is Merge PDF free to use?
Yes — free for life, with no catch. There is no premium tier, no trial that expires and no feature withheld behind a payment. Merge PDF does the complete job at no cost.
Do I need to create an account or sign up?
No. There is no sign-up, no email address to hand over and no account system of any kind. Open the page and merge pdf is ready to use immediately.
Is there a daily limit or a file cap?
None. Use merge pdf as many times as you like, today and every day, with no hourly cap, no queue and no watermark on what comes out. Because the processing happens on your own device rather than our servers, there is nothing for us to ration.
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