Base Converter
Convert numbers between any base (2-36) online for free. Instant conversion between binary, octal, decimal, hex, and custom bases.
BC
Coming SoonDeveloper Tools
The full version of Base Converter is being built right now. We add new fully functional tools every week. In the meantime, you can use the basic workspace below.
About Base Converter
Convert numbers between any base (2-36) online for free. Instant conversion between binary, octal, decimal, hex, and custom bases.
This tool is completely free and runs 100% in your browser. Your data is never uploaded to any server — everything is processed locally on your device for maximum privacy and speed.
About Base Converter
Convert numbers between any base (2-36) online for free. Instant conversion between binary, octal, decimal, hex, and custom bases.
Features
- 100% free with no sign-up required
- Runs entirely in your browser for full privacy
- No data stored, no files uploaded to servers
- Works on desktop and mobile devices