Konwerter Hex / Bin / Oct
Darmowy konwerter systemów liczbowych. Konwertuj tekst lub bajty numeryczne między tekstem, heksem, binarnym, ósemkowym i dziesiętnym. Do niskopoziomowego debugowania i pracy na poziomie bitów.
Runs in your browserUpdated Apr 26, 2026
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Często zadawane pytania
›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.