UTF-8 Encoder/Decoder
View text as its raw UTF-8 byte sequence, or decode byte values back to text — entirely in your browser.
Processed locally in your browser — nothing is sent to a server.
Text input
1 lines5 charsValid
Output
1 lines18 charsValid
About this tool
Convert text into its UTF-8 byte sequence, shown as space-separated decimal values, or paste byte values to decode them back to text.
Frequently asked questions
- How is this different from the Hex to Text or Base64 tools?
- This shows the raw UTF-8 byte sequence as decimal numbers (e.g. "72 101 108 108 111"), rather than hex digits or a Base64-encoded string — useful when you need to see or reconstruct the exact byte values a string encodes to.
- Does this handle Unicode text?
- Yes — any character is broken down into its UTF-8 byte sequence (1-4 bytes per character depending on the code point), and reassembled correctly on decode.
- Is my text sent to your servers?
- No. Conversion runs entirely in your browser.
Privacy
Every conversion runs in your browser. Nothing you paste here is sent to WebCodeIn’s servers, logged, or stored.
Related tools
Environment Variable ConverterJSON FormatterYAML FormatterJSON ↔ YAML ConverterBase64 Encoder/DecoderJWT DecoderURL Encoder/DecoderCron Expression GeneratorRegex TesterA1Z26 Cipher DecoderBinary Code TranslatorCaesar Cipher ToolHex to Text ConverterMD5 Hash GeneratorMorse Code TranslatorROT13 Encoder/DecoderNumber SorterUTM GeneratorJSON Stringify TextJSON UnstringifierNATO Phonetic Alphabet TranslatorWingdings Translator & ConvertercamelCase ConverterPascalCase Convertersnake_case Converterkebab-case Converterdot.case ConverterSlugify URL GeneratorCSS FormatterSCSS FormatterHTML Formatter, Minifier & BeautifierJavaScript FormatterTypeScript FormatterXML FormatterGraphQL FormatterMarkdown FormatterCSV to JSON ConverterMarkdown Table GeneratorHTML to Markdown ConverterWord to Markdown ConverterPDF to Markdown ConverterQR Code Generator