Multi-Base Converter
Convert text into 14 encodings at once and edit any row to re-encode the rest. Everything runs in your browser.
Input0 chars · 0 / 4,096 bytes UTF-8
Base16
Base28
Base30
Base32
Base32hex
Crockford Base32
Base58
Base62
Base64
Base64URL
Base85 (Ascii85)
Base91
Base122
Base 256 (byte list)
Crockford Base32 — Excludes I, L, O, U; no checksum in this tool
Base58 — Leading "1" marks a leading zero byte
Base122 — Never emits C0 control characters — illegal 7-bit groups surface as non-ASCII code points (U+0080+). Copy is byte-exact; escape before embedding in JSON or HTML.