# Text converter: binary, octal, decimal, hex and back

> Converts text into binary, octal, decimal or hex and back. With separator choice, fixed-width padding (8/3/2 digits) and a per-character codepoint preview.

Address: https://marckimmel.de/en/informatik/zeichenkodierungen/umrechner
Deutsche Fassung: https://marckimmel.de/informatik/zeichenkodierungen/umrechner.md

Converts text into binary, octal, decimal or hex notation and back, with or without separators.

Without a separator the inverse direction splits into fixed-size blocks (8 bits, 2 hex digits, 3 octal digits). Decimal has no unique splitting without a separator, so use space or comma there.

## Related

- [Character Encodings](https://marckimmel.de/en/informatik/zeichenkodierungen.md)