hlix.eu
Dev Tools
A collection of small, offline, client-side webdev utilities.
01 Secrets Cryptographically safe random secrets & keys02 Hashing MD5, SHA-1, SHA-256, SHA-384, SHA-51203 JWT Decode Inspect JWT header & payload04 JSON Prettify Format, minify & validate JSON05 Diff Visualizer Compare two texts line by line06 Regex Helper Test & debug regular expressions07 Cron Helper Parse cron expressions & preview next runs08 Barcode Generator QR, EAN-13/8, Code128, PDF417 & more09 Unix Timestamp Convert & inspect Unix timestamps10 Base64 Encode & decode Base64 text11 chmod Calculator Unix file permission calculator12 Image Tools Resize & convert image format13 Color Converter HEX, RGB, HSL, OKLCH & more