Merge, split, compress, convert, sign and protect PDFs for free. Every tool runs in your browser, so your files never leave your device. No sign-up, no limits.
Merge, split, compress, convert and sign PDFs right in your browser. Processed on your device – files are never uploaded Your files are processed by your own browser and are never sent to a server. Use any tool as often as you like, with as many files as your device can handle. You don’t need an account, an email address or an app – a phone or computer with a modern browser is enough.
Pricing & access
PDF4U has a free tier, with paid plans unlocking more. Check pdf4u.com for current plans.
Frequently asked questions
What is PDF4U?
PDF4U is free PDF Tools That Never Upload Your Files. Merge, split, compress, convert, sign and protect PDFs for free. Every tool runs in your browser, so your files never leave your device. No sign-up, no limits.
Is PDF4U free?
PDF4U has a free tier, with paid plans unlocking more.
What are the best PDF4U alternatives?
People comparing PDF4U also look at CleanSlate, EmentAI, Grand Livre, SPOE. See all options in the Productivity & Utilities category on SiftFox.
Work on PDF4U?
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