// free-tool
Text to Hex
Type text and see its UTF-8 bytes as hexadecimal — with a choice of separator (spaces, none, or 0x prefixes). Useful for debugging encodings, crafting byte payloads or teaching how text becomes bytes.
no signup · no watermark · unlimited use
Frequently asked questions
Is my text sent anywhere?
No. The transformation happens in your browser with plain JavaScript — nothing you type or paste leaves your device.
Which encoding do the hex bytes represent?
UTF-8 — the encoding used by the web. 'A' becomes 41, '€' becomes e2 82 ac.
More dev & text tools
Base64 Encode
Encode any text to Base64 — Unicode-safe.
Base64 Decode
Decode Base64 back to readable text instantly.
URL Encode
Percent-encode text for safe use in URLs and query strings.
URL Decode
Decode percent-encoded URLs back to readable text.
Hex to Text
Decode hexadecimal bytes back into readable text.
Text to Binary
Convert text into binary (bits), byte by byte.
Need custom tools like this in your product?
I build fast, privacy-first web applications with Next.js — these converters run entirely in the browser, and yours can too.