About robinpdf

robinpdf is a free collection of tools for everyday PDF tasks — merging, compressing, converting and more. It was built around one simple idea: you shouldn't have to upload your private documents to a stranger's server just to merge two files.

Every tool on robinpdf runs locally in your browser. Your files are processed on your own device and never leave it. That makes robinpdf fast, private by design, and usable even on confidential documents.

Free and open to everyone

There's no sign-up, no watermark and no daily limit. robinpdf is kept free thanks to unobtrusive advertising. If you find it useful, sharing it is the best way to support the project.

Have an idea for a tool? Let us know.