Report a Bug
Found something broken? Open an issue on GitHub and we'll look into it.
Open an Issue →Ask a Question
Have a question or idea? Start a discussion with the community on GitHub.
Join Discussions →Self-Host Guide
Run MicroBrief on your own server. Full setup instructions in the README.
Read the Docs →Contribute
Want to help? Check out the contributing guide and pick up an issue.
Get Started →Frequently Asked Questions
What is MicroBrief?
MicroBrief is a free, open-source collection of PDF tools. Convert, merge, compress, unlock, and OCR your PDFs, no signup needed, no file storage, no tracking. The entire source code is on GitHub.
Are my files safe?
Yes. Files are processed on your computer, so nothing leaves your system. Don't trust us? Read the source code or self-host it so your files never leave your own machine.
Can I self-host MicroBrief?
Absolutely. Clone the repo, install the dependencies, and run npm run dev.
Full instructions in the README.
You'll need Node.js, Python, and a few system packages (LibreOffice, Ghostscript, etc.).
Which browsers are supported?
Modern browsers such as Chrome, Firefox, Safari, Edge. Use the latest version for the best experience.
Is there a file size limit?
Most files up to 10–20MB work smoothly. Larger files may take longer depending on your connection and the complexity of the document.
Something isn't working. What do I do?
Try these steps first:
- Refresh the page
- Clear your browser cache
- Try a different browser
- Make sure the file format is supported
Still broken? Open an issue on GitHub with details about what went wrong.
How can I contribute?
We welcome PRs! Check the
open issues
for bugs and feature requests. If it's your first time contributing, look for issues labeled
good first issue.