Chmod Calculator — Convert Linux File Permissions Easily
Convert between chmod numeric (e.g., 755), symbolic (rwxr-xr-x), and binary (111101101) formats. Instantly generate chmod commands and learn file permission structure.
Similar Tools
Similar Tools
Similar Tools
Similar Tools
Similar Tools
Regex Tester
Write and test regular expressions with live match results. Supports JavaScript regex flags (g, i, m, s), highlights matches, and allows copying results. All client-side and private.
Query String ↔ JSON Converter
Bi-directional converter for query strings and JSON. Supports nested parameters, arrays, live URL preview, and shareable links. Perfect for developers working with APIs and URL manipulation.
Faker / Dummy Data Generator
Create realistic fake data using Faker.js with support for custom fields, locales, CSV/JSON export, and live preview. Perfect for testing, prototyping, and mock APIs.
JWT Debugger & Generator
Inspect, decode, and validate JWT (JSON Web Token) strings instantly. Supports HS256 signature verification, live token decoding, and token generation — all in your browser.
Code Line Counter
Count lines of code to estimate complexity or size.
Hash Generator
Generate cryptographic hash digests using MD5, SHA-1, SHA-256, SHA-512, SHA3-256, SHA3-512, and RIPEMD160. Includes HMAC support with secret key. Everything runs securely in your browser.
Convert Linux File Permissions with Ease
The Chmod Calculator helps you convert file permissions between all standard formats: numeric (755), symbolic (rwxr-xr-x), binary (111101101), and full chmod commands. It's perfect for Linux admins, DevOps engineers, and shell scripters.
Key Features
- 🧮 Convert between rwx, 755, and binary
- 🧠 Auto-detect chmod numbers (e.g., 644)
- 📝 Output ready-to-copy chmod command
- 📋 Copy buttons for each format
- 🔒 Works 100% in your browser (no upload)
Common Permission Examples
chmod 777→rwxrwxrwxchmod 644→rw-r--r--chmod 600→rw-------
Use Cases
- 🛠 Adjusting file permissions during deployment
- 👨💻 Learning Unix/Linux permissions
- 📂 Setting secure server configs
- 🔐 Controlling SSH key visibility
Frequently Asked Questions (FAQs)
Why Use ToolMateX
Tired of bloated tool websites with 10 ads per click? This platform is built for speed, simplicity, and reliability. Whether you're debugging JSON or testing colors, we’ve got your back.
Free to Use, Forever
All tools run right in your browser, fast, reliable, and available whenever you need them. No ads, and nothing to install.
Works Offline (Most of Them)
Most of my tools work directly in your browser without needing a server. Perfect for fast workflows (even if you’re offline).
Made by a 1-Person Team
Made by someone who actually uses these tools daily. It’s fast, clean, and made with your workflow in mind, not corporate KPIs.