Dev Tools

Everyday developer utilities that run entirely in the browser. Test regex patterns with live match highlighting, generate random UUIDs, convert colours between formats, translate Unix timestamps, and convert times across timezones.

Epoch / Unix Timestamp Converter

Convert between Unix epoch timestamps and human-readable dates.

Regex Tester

Test regular expressions against text with match highlighting.

UUID Generator

Generate random v4 UUIDs for use in databases and APIs.

Colour Converter

Convert colours between HEX, RGB, and HSL formats.

Timezone Converter

Convert times between timezones with UTC offset display and common presets.