Unit Converter
Convert length, weight and temperature units online, free, metres, feet, kg, pounds, Celsius, Fahrenheit and more.
How to use Unit Converter
- Choose a category: length, weight or temperature.
- Enter a value and pick the "from" and "to" units.
- The converted result updates instantly.
About Unit Converter
Unit Converter is a free Becoderr tool. It needs no sign-up, runs fast and privately, and works right in your browser for most tasks. For the few server-based tools, your files are processed in memory and discarded immediately after the operation.
Frequently asked questions
Which units are supported?
Length (m, km, cm, mm, mile, yard, foot, inch), weight (kg, g, mg, lb, oz, tonne) and temperature (C, F, K).
Is the conversion exact?
Yes, it uses standard conversion factors, shown to high precision.
Is this tool free to use?
Yes. Every tool on Becoderr is completely free with no sign-up required. Signed-in users get higher file-size limits.
Are my files safe?
Yes. Browser-based tools process files entirely on your device; nothing is uploaded. Server-based tools process files in memory and discard them immediately after the operation.
Is there a file size limit?
Server-based tools accept up to 5 MB for anonymous users and 50 MB when signed in. Browser-based tools are limited only by your device.