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Developer Tools

A collection of developer utilities built for pixel art, data processing, cron scheduling, and regex testing.

Pixel StudioMATRIX & VECTOR

Interactive retro pixel matrix studio. Draw pixel art, generate text matrices, or vectorise photo imports into code & SVG.

Format, validate, and convert JSON & YAML data payloads, decode JWT tokens, or encode/decode Base64 and URL components.

Test regular expressions with pattern presets, parse URL query parameters, and calculate string byte lengths.

Parse Linux cron expressions into plain English with next run schedules, and convert Unix epoch timestamps.