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atifo

Browse tools

Theme

Free PDF tools

Merge, split, compress, sign and convert PDFs right in your browser. Your documents never leave your device, so they stay private even on shared or public Wi-Fi.

  • No upload
  • No signup
  • Free forever
  • Works offline

All pdf tools

Organize

Combine, split and rearrange pages.

Convert

Turn images into PDFs, and PDFs into images or text.

Compress

Shrink files for email and strict upload limits.

Edit & secure

Sign, number, watermark and password-protect.

Compress a PDF to a specific size

For upload forms with a strict limit.

PDF tools that never upload your files

Most online PDF sites send your document to a server, process it there, and send it back. Atifo works differently. Every PDF tool here runs inside your browser using open-source libraries, so the file you choose is read and changed on your own phone or computer. Nothing is uploaded, nothing is stored, and there is no account to create.

That makes Atifo a good fit for documents you would rather not share: bank statements, ID scans, contracts, medical reports and school records. It also means the tools keep working on a slow connection once the page has loaded.

Built for phones as well as laptops

The tools are designed for small screens first. Buttons are large enough to tap, pages are previewed as thumbnails you can reorder with a finger, and large documents are processed page by page so budget Android phones do not run out of memory.

If a file is too large or damaged, you get a clear message explaining what went wrong and what to try next, instead of a silent failure.

Frequently asked questions

Are these PDF tools really free?

Yes. Every PDF tool on Atifo is free to use with no signup, no watermark on your output, and no daily limit. The site may show unobtrusive ads in the future to cover costs, but the tools themselves stay free.

Are my PDF files uploaded to a server?

No. Your files are opened and processed by your browser on your own device. Atifo has no upload server, so your documents are never sent anywhere.

Do the tools work on Android and iPhone?

Yes. The tools work in modern mobile browsers such as Chrome, Samsung Internet and Safari. Very large files may take longer on older phones, and each tool shows its size limit before you start.

Can I use Atifo with password-protected PDFs?

Most tools need an unlocked PDF. If your file is password-protected, Atifo will tell you, and you can remove the password in your PDF reader before trying again.