FaFa

A lightweight developer toolbox.

中文文档

Features

10 built-in developer tools, available in both the desktop client and the CLI:

• Hash: MD5 / SHA1 / SHA256 / SHA512 / SHA3-256 / SHA3-512 / BLAKE3
• Password Hash: Argon2 / bcrypt
• QR Code: adjustable error-correction level
• Timestamp: seconds / milliseconds, 24+ timezones
• URL encode/decode
• Base Conversion: binary / octal / decimal / hexadecimal
• UUID: v4 / v7, batch generation, optional hyphens
• Base64: standard / URL-safe alphabet, optional padding
• Color: HEX / RGBA / ARGB Hex / HSLA, with alpha support
• Text Case: 8 naming styles (camelCase, snake_case, etc.)

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

at your option.