Loading
Interactive Unix file permissions calculator. Convert between octal (755) and symbolic (rwxr-xr-x) notation.
Interactive Unix file permissions calculator. Convert between octal (755) and symbolic (rwxr-xr-x) notation.
Subscribe to get notified about new tools and features.
Format, validate, and beautify your JSON data online. Minify or prettify JSON with syntax highlighting.
Encode text to Base64 or decode Base64 strings online. Supports UTF-8 text and file encoding.
Test and debug regular expressions online with real-time matching. Highlight matches and view groups.
Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes from text online. Free cryptographic hash generator.