Hex: Dev Tools

Hex is a developer multi-tool for iPhone and iPad. 21 utilities across 5 categories — everything you reach for daily but shouldn't need a laptop to use.

ENCODE

Base64 Encode/Decode URL Encode/Decode HTML Entity Encode/Decode JWT Token Decoder Hash Generator (MD5, SHA-1, SHA-256, SHA-512) FORMAT

JSON Formatter & Validator XML Formatter SQL Formatter Markdown Preview HTML Preview GENERATE

UUID Generator (batch mode) Lorem Ipsum Generator Password Generator with strength meter Color Converter (HEX / RGB / HSL) File Checksum TIME

Unix Timestamp Converter Cron Expression Parser Timezone Converter TEXT

Diff Checker Regex Tester with live match highlighting Text Inspector (character, word, line count) BUILT FOR DEVELOPERS

Clipboard auto-detection suggests the right tool instantly Deep link support (hex://json, hex://base64, etc.) Export results in native file formats Haptic feedback throughout Dark theme with monospace typography PRIVACY FIRST

Works 100% offline — no network access, ever No analytics, no tracking, no accounts No subscriptions — one-time purchase Built by Shy Guy LLC.