{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-13T19:02:26.162Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"px-to-rem","name":"PX to REM Converter","url":"https://toolsly.tools/px-to-rem"},{"slug":"svg-minifier","name":"SVG Minifier","url":"https://toolsly.tools/svg-minifier"},{"slug":"htaccess-to-nginx","name":"Htaccess to Nginx Converter","url":"https://toolsly.tools/htaccess-to-nginx"},{"slug":"json-validator","name":"JSON Validator & Formatter","url":"https://toolsly.tools/json-validator"},{"slug":"user-agent-parser","name":"User-Agent Parser","url":"https://toolsly.tools/user-agent-parser"},{"slug":"mime-type-lookup","name":"MIME Type Lookup","url":"https://toolsly.tools/mime-type-lookup"},{"slug":"csv-validator","name":"CSV Validator","url":"https://toolsly.tools/csv-validator"},{"slug":"type-scale-generator","name":"Type Scale Generator","url":"https://toolsly.tools/type-scale-generator"}],"kind":"utility","slug":"chmod-calculator","name":"Chmod Calculator","description":"Convert between numeric (755) and symbolic (rwxr-xr-x) Unix file permissions. Free, instant, in-browser.","longDescription":"Enter a numeric chmod value like 755 or 0644 and see its symbolic representation (rwxr-xr-x), or enter symbolic permissions and get the numeric equivalent. The tool shows a detailed breakdown of owner, group, and others permissions including read, write, execute, setuid, setgid, and sticky bit. Supports both 3-digit and 4-digit octal formats. Essential for Linux and macOS system administrators, DevOps engineers, and developers working with file permissions, deployment scripts, Dockerfiles, or CI/CD pipelines. Runs entirely in your browser.","category":"dev","categoryName":"Dev","keywords":["chmod calculator","chmod converter","file permissions calculator","unix permissions calculator","chmod 755","chmod 644","chmod symbolic to numeric","chmod numeric to symbolic","linux file permissions","chmod online","file permission converter","rwx calculator","octal permissions calculator","chmod command helper","unix chmod tool"],"badge":"Calculator","url":"https://toolsly.tools/chmod-calculator","inputs":[{"type":"select","key":"mode","label":"Direction","choices":[{"value":"numeric-to-symbolic","label":"Numeric → Symbolic (e.g. 755 → rwxr-xr-x)"},{"value":"symbolic-to-numeric","label":"Symbolic → Numeric (e.g. rwxr-xr-x → 755)"}],"defaultValue":"numeric-to-symbolic"},{"type":"text","key":"permission","label":"Permission","placeholder":"755 or rwxr-xr-x","monospace":true,"help":"Enter numeric (e.g. 755, 0644) or symbolic (e.g. rwxr-xr-x, -rwxr-xr--) permissions."}],"outputs":[{"key":"numeric","label":"Numeric","monospace":true},{"key":"symbolic","label":"Symbolic","monospace":true},{"key":"breakdown","label":"Breakdown","multiline":true,"monospace":true}],"invocation":{"webUi":"https://toolsly.tools/chmod-calculator","api":null,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}