Unit, format and data converters — length, weight and temperature conversion, image format switching, and CSV/JSON/timezone conversion. Straightforward, instant, browser-based.
Frequently Asked Questions
Are file conversions done on a server or in my browser?
Image format conversion happens entirely in your browser using the Canvas API — files are never uploaded anywhere.
How accurate are the unit conversions?
Conversions use standard, precise conversion factors, accurate to the decimal places shown.
Can I convert between metric and imperial freely?
Yes — the Unit Converter handles both systems for length, weight, temperature and volume.