Number Base Converter
Convert between binary, octal, decimal and hex.
Binary
11111111
Octal
377
Decimal
255
Hex
FF
Apple MacBook Neo 13" - Amazon
View Price on Amazon → →Features
100% free — no signup or watermarks
Fast, browser-first processing
Works on desktop and mobile
Your files stay private
How to use Number Base Converter
- 1Open the Number Base Converter tool below.
- 2Add your input or upload your file.
- 3Adjust any options if needed.
- 4Get your result instantly — copy or download it.
FAQ
Is Number Base Converter free?
Yes, Number Base Converter is completely free to use with no limits.
Do you store my files?
No. Files are processed securely and are never stored on our servers.
Which devices are supported?
Any modern browser on desktop, tablet or mobile.