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Permissions ➝ Chmod100% Client-Side

Chmod Calculator

Toggle read, write and execute permissions for the owner, group and others — get the numeric (755) and symbolic (-rwxr-xr-x) chmod value instantly, right in your browser.

rwxOwner (u)7Group (g)5Others (o)5
Numeric

chmod 755

Symbolic

-rwxr-xr-x

r=4 · w=2 · x=1 — e.g. 755 = -rwxr-xr-x (owner full, group & others read+execute).

How to

How to generate chmod value online for free

  1. 1Set the options for your chmod value.
  2. 2Click Generate — the result is created instantly in your browser.
  3. 3Copy the output or download the generated file.
FAQ

Frequently Asked Questions

Answers to the most common questions about Convrs.

How do I generate chmod value for free?
Set your options, click Generate, and copy or download the result. It is free and created locally on your device.
Is Chmod Calculator private and secure?
Yes. Chmod Calculator runs entirely in your browser, so your data never leaves your device — nothing is uploaded or stored on a server.
How do chmod numbers work?
chmod uses three octal digits (r=4, w=2, x=1) for user, group and others. The calculator shows exactly what each value means.

Related tools

About this tool

Understanding Chmod Calculator

Chmod Calculator creates chmod value instantly in your browser. Set the options you need, generate, and copy or download the result — free, private, and done locally.

Browser-based utilities earn their place by being controllable. You see exactly what goes in, you get exactly what comes out, and you can re-run the tool as often as you like without trading your data for it. It fits naturally between your editor and your terminal.

Privacy by construction: Chmod Calculator runs entirely in your device's memory. Your files, text and data are never uploaded, stored or logged by us — there is no server in the path.

100% in-browser — nothing is uploaded
No account or sign-up required
Free to use, no watermarks
Runs on desktop and mobile browsers
Your source data is never stored or logged
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