Convert Binary to Text
Decode binary (0s and 1s) back into readable text instantly in your browser. Free, unlimited, and private — nothing is uploaded.
100% private — converted in your browser, never uploaded
Converted on your device — nothing is uploaded.
What is binary?
Computers store text as numbers, and those numbers are written in binary — a base-2 system using only 0 and 1. Each character is one or more bytes, and each byte is eight bits. This tool reads those bits and turns them back into the characters they represent.
How to convert binary to text
Paste your binary into the box above and the text appears instantly. Bytes can be separated by spaces ("01001000 01101001") or run together ("0100100001101001") — both work. The result is decoded as UTF-8, so accented characters and emoji come through correctly.
Frequently asked questions
- Is my text uploaded to a server?
- No. The conversion runs entirely in your browser using your device — your text never leaves your computer and is never uploaded to us or anyone else.
- Does the binary need spaces between bytes?
- No. Space-separated bytes are easiest to read, but a continuous stream of 0s and 1s works too, as long as the total length is a multiple of eight bits.
- Why do I get an error about valid UTF-8?
- Not every sequence of bytes is meaningful text. If the bits do not form valid UTF-8 characters, there is nothing readable to show — double-check the binary is grouped into correct 8-bit bytes.
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