Developer Tools · 2026-07-14 · 4 min. skaitymo

Debug JWTs and Unix timestamps

Inspect tokens and epoch times locally when APIs misbehave.

Auth bugs often hide in claim expiry or mistyped timestamps.

Read JWT claims

Paste a token into JWT Decoder. Decoding is not signature verification.

Generate fixtures with UUID Generator.

Build, debug, and validate regex patterns with live matches — then paste them into production code with confidence.

Move quickly between HEX, RGB, and HSL when polishing UI tokens.