Unix Permissions Calculator
Convert chmod octal (e.g. 755, 0644) to symbolic notation (rwxr-xr-x) and back. Classic rwx triplets. Runs in your browser.
Características Principales y Garantía de Privacidad
- ✓ Ejecución 100% en el Navegador: Tus datos nunca salen de tu dispositivo ni tocan servidores remotos.
- ✓ Salida Instantánea en Tiempo Real: Cero latencia de red, evaluación al teclear y copiado rápido.
- ✓ Gratis e Ilimitado para Siempre: Sin registro, sin barreras de pago ni límites diarios.
- ✓ Cumplimiento de Estándares: Desarrollado según especificaciones web RFC, ISO y W3C.
Free Online Unix Permissions Calculator
The Unix Permissions Calculator is a high-speed, privacy-first web utility in the Linux Tools suite designed to convert chmod octal (e.g. 755, 0644) to symbolic notation (rwxr-xr-x) and back. classic rwx triplets. runs in your browser directly in your browser without requiring software installations, browser extensions, or account registrations.
Especificaciones Técnicas y Arquitectura
- Execution Environment:
- 100% Client-Side Browser Sandbox
- Data Privacy:
- Zero Server Storage / No Tracking
- Processing Speed:
- Real-time local CPU execution
- Cross-Platform:
- Works on Windows, macOS, Linux, iOS & Android
Local Processing for Linux Tools
This tool runs within your browser sandbox using modern Web APIs. Inputs are processed on your local device CPU, avoiding network latency and ensuring your data is never stored on external servers or accessible to third parties.
Provide Input
Enter, paste, or upload your data into the input field above.
Configure & Process
The tool immediately processes your input in real time according to your chosen settings.
Copy or Save
Use the Copy button to copy the output to your clipboard, or download the result to your device.
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Chmod Permission Calculator
Interactive visual rwx permission calculator, octal converter (755, 644, 777), SUID/SGID special bits, and chmod command builder.
Preguntas frecuentes
- How do I read chmod 755?
- 755 in octal means owner rwx (7), group r-x (5), others r-x (5). Symbolically: rwxr-xr-x. Common for executable scripts and directories.
- What is the first digit in 4755?
- The optional fourth octal digit sets special bits: 4 setuid, 2 setgid, 1 sticky. 4755 means setuid on the file plus rwxr-xr-x for the permission triplets.
- Is my input uploaded?
- No. All conversion runs locally in your browser.