Straight to the result
Each tool does one job well. Upload a file, press one button and download the finished document, without menus or settings to work through.
BadPDF is a set of free online PDF tools that work in your browser. Convert, edit, merge, split, compress and sign PDFs on a computer or phone, with no sign-up.

28 tools for converting, editing, organising and protecting PDF files, all in your browser. Pick the task, upload your file and download the result, with no account and no software to install.
Each tool does one job well. Upload a file, press one button and download the finished document, without menus or settings to work through.
Convert, merge, split, compress, sign and password-protect PDFs, or run OCR on a scan. Most document jobs can be done without leaving the site.
Files are used only to process your request and aren’t kept on our servers afterwards. Nothing to sync, and nothing left behind.
Every tool is free for files up to 100 MB, up to 30 times a day. Need more? BadPDF Pro will lift the limits.
Documents travel over HTTPS, are used only for processing and are never passed on to third parties.
Works in your browser on Windows, Mac, iPhone and Android. There’s nothing to download or install.
Start without an account and get a clean PDF back, with no logo or watermark added to your pages.
I work with many contracts and layouts — things used to get messy. Now I open BadPDF and do everything in one place. Fast and painless.
28.08.2025
I often need to merge lecture files and add notes. BadPDF saves the day — even from my phone I can edit everything in a minute.
28.08.2025
I send contracts, sign, and archive them — all in a couple of clicks. It saves time and nerves, and that's what matters.
28.08.2025
I convert reports, remove extra pages, and prepare everything for signing — I didn't even need to involve colleagues.
28.08.2025
PDF tools available
Files processed since 2016
Monthly active users
Yes. Every tool is free for files up to 100 MB, up to 30 times a day, with no account and no watermark. BadPDF Pro, coming soon, lifts the daily limit and the 100 MB cap, adds batch processing, runs OCR on scans without limits, removes ads and puts your files at the front of the queue.
Find it in the list above or narrow it down with the tabs: Convert, Organise, Compress, Edit and Other.
Drag it onto the page or choose it from your device, Google Drive, Dropbox or a link.
Save the finished file to your computer or phone. We don’t keep a copy.