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Base Converter
Convert between binary/octal/decimal/hex with text and ASCII reference.
- 2/8/10/16 conversion
- BigInt big-number support
- Text โ base
- ASCII reference
...
How to use Base Converter
- Enter number๏ผType a number and pick its base
- See all bases๏ผAll four bases update live
- Copy result๏ผCopy the target base into your code
FAQ
Which bases? Will big numbers overflow?
Base 2/8/10/16 conversion with invalid-char validation; big integers use BigInt, no precision loss.
Can text be converted?
Yes, text โ hex/binary conversion (UTF-8), handy for protocol packets and encoding issues.
Is there an ASCII table?
Yes, a built-in ASCII table shows each character in every base โ learn and debug in one place.