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Hex / Binär / Oktal Konverter

Kostenloser Zahlenbasis-Konverter. Konvertieren Sie Text oder numerische Bytes zwischen Text, Hex, Binär, Oktal und Dezimal. Für Low-Level-Debugging und bitweise Operationen.

Runs in your browserUpdated Apr 26, 2026

Input

Output

Häufig gestellte Fragen

What number bases are supported?

Decimal (base 10), hexadecimal (base 16), octal (base 8) and binary (base 2).

Does it handle text?

Yes — convert a text string to its byte values in any base, or convert from bytes back to text (assumes UTF-8).

What's the largest number it handles?

Up to JavaScript's safe integer range (2⁵³). For bigger numbers, use BigInt-aware tools.

Is my input uploaded?

No — runs entirely in your browser.

Is the converter free?

Yes — fully free, no signup.

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