DEVELOPER TOOLSby nocaputils
Private. Zero-Upload. Client-Side.
Decode tokens, build cron jobs, test regex, diff text & hash data — all in your browser
Developer & Privacy Utilities
🔐
LivePrivacy-First
JWT Decoder
Decode JWT tokens client-side — inspect header, payload & expiration privately.
Open Tool
⏰
LiveInteractive
Cron Visualizer
Build, visualize & validate cron expressions with plain-English translations.
Open Tool
🔍
LiveCheat Sheet
Regex Tester
Test regular expressions in real-time with match highlighting & capture groups.
Open Tool
📝
LiveSplit + Unified
Diff Comparator
Compare two texts side-by-side with line-level and character-level diff highlights.
Open Tool
🔒
LiveWeb Crypto
Hash & Base64 Studio
Generate SHA-256/512 hashes, Base64 encode/decode, URL encode & UUID v4 — all private.
Open Tool