Base64 Encoder and Decoder
Encode and decode UTF-8 text as standard or URL-safe Base64.
Encoding Tools
Encode and decode UTF-8, Base64, URL, hex, binary, and decimal values.
Featured tools
Binary to Text
Decode binary byte groups into UTF-8 text.
Byte Length Calculator
Count UTF-8 bytes, code points, grapheme clusters and UTF-16 code units for text.
Character Encoding Detector
Compare likely text encodings from raw bytes or byte-like input.
Decimal to Text
Convert decimal bytes or Unicode code point values to text.
Hex to Text
Decode hexadecimal byte values into UTF-8 text.
All tools in this category
Base64 Encoder and Decoder
Encode and decode UTF-8 text as standard or URL-safe Base64.
Binary to Text
Decode binary byte groups into UTF-8 text.
Byte Length Calculator
Count UTF-8 bytes, code points, grapheme clusters and UTF-16 code units for text.
Character Encoding Detector
Compare likely text encodings from raw bytes or byte-like input.
Decimal to Text
Convert decimal bytes or Unicode code point values to text.
Hex to Text
Decode hexadecimal byte values into UTF-8 text.
Text to Binary
Convert UTF-8 text bytes into binary byte groups.
Text to Decimal
Convert text to decimal byte values or Unicode code points.
Text to Hex
Convert UTF-8 text bytes into hexadecimal values.
URL Encoder and Decoder
Encode and decode URL components, full URLs and form-style strings.
UTF-8 Encoder and Decoder
Convert text to UTF-8 bytes and validate byte sequences.
UTF-8 Validator
Validate hexadecimal byte sequences as UTF-8.
Common tasks
- Convert pasted text into a safer representation.
- Inspect bytes, code points, and hidden characters.
- Normalize output for search, source code, or publishing.
FAQ
Do these tools send my text to the server?
Local tools process input in the browser. API calls are optional for automation.
Which tool should I start with?
Use the inspector when you are unsure what changed in a string.