Unicode & Encoding Lab
Inspect Unicode text, code points, encodings, and invisible characters locally. 25 tools are currently live in this section.
Unicode Code Point Inspector
List Unicode code points for each character.
Open tool →Unicode Code Points to Text
Convert U+XXXX or hexadecimal code points into text.
Open tool →UTF-8 Byte Viewer
Show UTF-8 bytes in hexadecimal.
Open tool →UTF-8 Byte Length Calculator
Count UTF-8 encoded bytes for text.
Open tool →UTF-16 Code Unit Viewer
Show JavaScript UTF-16 code units in hexadecimal.
Open tool →UTF-16 Code Unit Length
Count UTF-16 code units used by text.
Open tool →Unicode NFC Normalizer
Normalize text to Unicode NFC locally.
Open tool →Unicode NFD Normalizer
Normalize text to Unicode NFD locally.
Open tool →Unicode NFKC Normalizer
Normalize compatibility characters using NFKC.
Open tool →Unicode NFKD Normalizer
Normalize compatibility characters using NFKD.
Open tool →Combining Mark Finder
Locate Unicode combining marks in text.
Open tool →Invisible Character Finder
Find zero-width and selected invisible Unicode controls.
Open tool →Bidirectional Control Finder
Locate Unicode bidi control characters used to alter display direction.
Open tool →Zero-Width Character Remover
Remove common zero-width Unicode characters locally.
Open tool →Non-Breaking Space Finder
Find NBSP and narrow no-break spaces in text.
Open tool →Unicode Whitespace Visualizer
Replace spaces, tabs, and special spaces with visible labels.
Open tool →Newline Character Visualizer
Make CR, LF, and CRLF sequences visible.
Open tool →ASCII-Only Checker
Check whether text contains only ASCII code points.
Open tool →Non-ASCII Character Extractor
Extract unique non-ASCII characters and their code points.
Open tool →Emoji Extractor Pro
Extract Unicode pictographic emoji characters from text.
Open tool →Emoji Code Point Viewer
Show code points for emoji sequences found in text.
Open tool →Surrogate Pair Finder
Find characters represented by UTF-16 surrogate pairs.
Open tool →Unicode Escape Encoder
Encode non-ASCII characters as JavaScript-style Unicode escapes.
Open tool →Unicode Escape Decoder
Decode \uXXXX and \u{...} sequences into Unicode text.
Open tool →Percent-Encoded UTF-8 Inspector
Inspect percent-encoded bytes and decode the UTF-8 sequence.
Open tool →About Unicode & Encoding Lab
Inspect Unicode text, code points, encodings, and invisible characters locally. MediaZuno groups closely related utilities together so you can move between tasks without hunting across different websites.