Mojibake Repair
Try common repairs for text decoded with the wrong encoding.
Searchable Tools Directory
Find Unicode converters, encoders, cleaners, inspection tools, and developer string utilities.
Text to Unicode Code Points
Convert text into U+XXXX Unicode code point notation.
Unicode Code Points to Text
Convert U+XXXX, 0x, and escape-style code points back to text.
HTML Entity Encoder and Decoder
Encode and decode HTML named, decimal and hexadecimal entities.
JSON Escape and Unescape
Escape and unescape JSON string content safely.
JavaScript Escape and Unescape
Escape JavaScript string literals and decode JS escape notation without eval.
PHP Escape and Unescape
Escape and unescape PHP-style single and double quoted strings.
Python Escape and Unescape
Convert Python string escapes without executing Python code.
Unicode Escape Converter
Convert text to and from Unicode escape sequences and numeric entities.
XML Escape and Unescape
Escape and decode XML entities and numeric character references.
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.
Unicode Normalization Checker
Check which Unicode normalization forms match the input.
Unicode Normalizer
Normalize Unicode text to NFC, NFD, NFKC or NFKD.
Confusable Character Detector
Detect Unicode confusables, scripts, skeleton matches and suspicious lookalike patterns.
Mixed Script Detector
Detect Unicode writing systems and mixed substantive-script patterns.
Punycode Converter
Convert Unicode domain names to Punycode and decode xn-- labels with IDNA validation.
Clean Copied PDF Text
Repair common spacing, hyphenation and line-break issues from copied PDF text.
Control Character Remover
Remove control characters while optionally preserving tabs and line breaks.
Invisible Character Detector
Find zero-width, control, variation, private-use and spacing characters.
Invisible Character Remover
Remove hidden Unicode controls and zero-width characters from text.
Unicode Text Cleaner
Normalize, trim and clean problematic Unicode text safely.
Whitespace Normalizer
Normalize tabs, special spaces, duplicate spaces and line endings.
Unicode Character Counter
Count code points, grapheme clusters, words, bytes and invisible characters.
Unicode Text Compare
Compare strings exactly and after Unicode normalization.
Unicode Character Inspector
Inspect each Unicode character, encoding, category, script and normalization form.
Unicode Character Lookup
Search Unicode characters by glyph, code point, name, script or block.
Unicode Sequence Analyzer
Analyze code points, grapheme clusters, bytes, scripts and directionality.