Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Windows
- Linux
- Online
- Android
- Android Tablet
- Snapcraft
- Flathub
- F-Droid
- Docker
- AppImageHub


The best open source alternative to Convertbot is Converter NOW. If that doesn't suit you, our users have ranked more than 50 alternatives to Convertbot and 11 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Convertbot are Currencies, numr, ConvertAll and Caligator.


Currencies is a simple and straightforward currency converter.It is not intended to be used for realtime financial business, rather to be a handy companion e.g. on vacations.


A text calculator for natural language expressions, variables & unit conversions, with a vim-style TUI. Inspired by Numi.






A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:

A Chrome extension that gives you a ticker for the current Bitcoin price, a price graph, a currency converter and price desktop notifications. Supports many cryptocurrencies, precious metals and fiat currencies including Linden dollars (Second Life currency).


multiConvert is a free, open-source unit converter software with real-time conversion result.







Currency Converter is a fast and easy-to-use currency conversion tool that helps you convert currencies using live exchange rates directly from your browser.



