Word counters, case converters, markdown previewers, slugifiers, and text deduplication tools.
Calculate US grade level comprehension using the Automated Readability Index (ARI) formula.
Strip accents and normalize European characters into plain ASCII Latin letters.
Encode and decode reversible ROT13 and custom Caesar cipher text strings.
Format scientific Markdown chemical formulas and mathematical exponents.
Translate international Morse code dits and dahs to text with client-side Web Audio beeps.
Prepend customized line numbers with zero padding or bracket formatting.
Generate standard Markdown horizontal thematic break dividers and custom ASCII decorative separators.
Convert standard Base64 strings to RFC 4648 Base64URL safe encoding without padding.
Convert identifier strings simultaneously into 6 naming conventions in real-time.
Format GFM callout alert banners (NOTE, TIP, IMPORTANT, WARNING, CAUTION).
Calculate readability grade levels using the character-based Coleman-Liau formula.
Wrap text lines at strict column character widths (e.g. 80 cols, 100 cols, 120 cols).
Find and count repeated words to eliminate redundancy in copywriting.
Generate standardized GitHub-Flavored Markdown footnote anchors and citations.
Alphabetize text lists A-Z, Z-A, naturally (1, 2, 10), or by character length.
Detect and remove hidden Unicode zero-width spaces (, , , ).
Calculate Flesch Reading Ease score (0 to 100) and US school grade readability level.
Strip trailing spaces, collapse multiple spaces, and convert tabs to spaces.
Add custom prefixes and suffixes to every line of text in your browser.
Strip corrupt Zalgo glitch characters and combining Unicode diacritics from text.
Convert plain text strings into 8-bit binary bytes (0s and 1s) and vice versa.
Wrap text in Markdown formatting (~~strikethrough~~, **bold**, *italic*, `code`).
Discover more utilities across different domains
