Chmod calculator
Toggle rwx bits ↔ octal ↔ symbolic permissions.
Runs in this tab. The file stays here.
755 · rwxr-xr-x
This runs in your browser. Nothing is uploaded.
About Chmod calculator
Toggle Unix rwx bits and see octal and symbolic modes.
Classic 755 ↔ rwxr-xr-x.
How to use Chmod calculator
- 1Toggle bits or enter octal.
- 2Copy the mode.
Common questions
Special bits (setuid)?
Three-digit modes only.
Related tools
Why this one doesn't upload your file
There is no server to upload to. This page is a static file, and the work happens in your browser using the same graphics and WebAssembly code that renders every other site you visit. Your file is read from disk into memory, processed, and handed back as a download. Once the page has loaded you can disconnect from the network entirely and it keeps working. The longer explanation