Free Binary, Hex & ASCII Tools

Converters for the low-level building blocks: text ↔ binary, text ↔ hex, ASCII reference table. Runs in your browser.

🔁Text to BinaryConvert text into binary (8-bit per char) and back. #️⃣Text to HexConvert text to hex bytes and back. 📋ASCII TableFull ASCII / extended table with codes and descriptions.
Number ToolsBase conversion, primes Encoder ToolsBase64, URL, HTML entities All ToolsBrowse every category

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