Download MarkBun
Free for everyone. Always.
macOS
Universal build for Apple Silicon (M1/M2/M3/M4) processors.
Windows
Optimized for Windows 10 and 11. Available as a setup installer.
Linux
Support for major distributions with standalone and package-based binaries.
Installation Guide
Download the file
Choose the correct version for your operating system above and wait for the download to complete.
Run the Installer
On macOS, drag MarkBun to your Applications folder. On Windows, double-click the .exe file.
Security Permissions
On macOS, if you see a "damaged" warning, run the command below in Terminal. On Windows, click "More info" → "Run anyway".
Build from Source
codeWant to customize MarkBun? Build it directly using Bun runtime.
# Clone the repo
git clone https://github.com/xiaochong/markbun
cd markbun
# Install dependencies
bun install
# Build for production
bun run build
Release Notes
See what's new in v0.4.0
Frequently Asked Questions
Is MarkBun really free?
Yes. MarkBun is an open-source project and will always be free to download and use. No subscriptions, no hidden fees.
Is it safe to download?
Absolutely. All binaries are built directly from the public GitHub repository. We use automated CI/CD pipelines to ensure integrity and security.
Current Version Status
Preview release. macOS is fully supported. Windows builds are experimental and may have issues. Linux builds are not yet tested.
macOS says "MarkBun is damaged"
MarkBun is not yet code-signed, so macOS Gatekeeper blocks it. Open Terminal and run: xattr -cr /Applications/MarkBun.app — then launch the app again.