Tool Categories
Explore our structured collections of free utilities designed for speed and browser-based privacy.
format_size
Text Utilities
8 utilities
Format, analyze, clean, and compare strings and copy with client-side speed.
percent
Calculators
10 utilities
Instant percentage, discount, and financial calculations with clear breakdown steps.
calendar_today
Date & Time
7 utilities
Compute precise ages, intervals, date differences, and birthday milestones.
terminal
Developer Utilities
5 utilities
In-browser JSON formatting, UUID generation, URL and Base64 encoding tools with zero telemetry.