Convert any unit, instantly
A simple, private unit converter covering 14 categories — length, area, volume, mass, temperature, time, speed, data storage, data transfer, angle, pressure, energy, power, and frequency. Everything runs in your browser.
What it is
Pick a category, type a value, and choose From/To units. The result updates on every keystroke, and the all-units table shows the same value converted into every unit in the category at once.
How it works
Every conversion is computed locally with a small built-in engine — no network requests, no accounts, and no data ever leaves your device. Temperature conversions are exact, and data storage supports both decimal (KB, MB, GB) and binary (KiB, MiB, GiB) units.
Privacy
The converter is 100% client-side. Your values are never uploaded, and only your last-used category, units, and value are stored in your browser's local storage so the tool picks up where you left off.
Part of Utilify Lab
The Unit Converter is part of Utilify Lab, a growing family of fast, private, browser-based tools.
v0.1.0 · Made by Utilify Lab — Ammar Hany (ammarhany.com)