UTF-8 Encoder
Encoders & DecodersConvert text into its UTF-8 encoded byte sequence.
About This Tool
Encode standard text into UTF-8 bytes. Essential for web development to ensure international characters are correctly represented in storage and transit.
Frequently Asked Questions
UTF-8 is a variable-width character encoding capable of encoding all 1,112,064 valid character code points in Unicode using one to four one-byte code units.
UTF-8 is backward compatible with ASCII and is space-efficient for Western languages, while still being able to represent any character in any language on Earth.
UTF-8 uses 1 byte for standard ASCII, 2 bytes for Latin/Greek/Cyrillic, 3 bytes for most Asian characters, and 4 bytes for rare characters and emojis.
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