Text Processing

Convert English number-words into digits. Handles magnitudes, "and", decimals via "point", and hyphens, replacing the number-run in place.

Text Processing

Replace consecutive spaces/tabs with single space and trim line start/end whitespace

Text Processing

Find, format and normalize phone numbers within text content

Text Processing

Convert any Unicode text to plain ASCII: strip accents (é→e, ñ→n), romanize Cyrillic/Greek, and transliterate Chinese to pinyin (北京→Bei Jing). Drops emojis and symbols that have no ASCII equivalent.

Text Processing

Line/word/char diff with ignore rules, three-way merge with conflict markers, and unified patch

Text Processing

Convert text to editorial-quality Title Case using AP, Chicago, or Wikipedia style rules. Lowercases function words, capitalizes first/last words and after colons, handles hyphenated compounds.

Text Processing

Shrink text into tiny Unicode forms — superscript (ᴴᵉˡˡᵒ) or subscript (ₕₑₗₗₒ). Plain Unicode text, no font needed.

Text Processing

Convert Traditional Chinese text to Simplified Chinese with OpenCC phrase conversion

Text Processing

Run the UAX #9 Unicode bidirectional algorithm rule by rule — X1–X8 embedding levels, isolating run sequences, BD16 paired brackets with N0, W/N/I resolution and L1/L2/L4 reordering — and inspect every intermediate state.

Text Processing

Flip text upside-down (ɥǝllo) with per-letter rotations, plus optional toggles to keep reading order and protect URLs/emails. Plain Unicode text, no font needed.

Text Processing

Add an underline beneath every character via the Unicode combining mark U+0332. Plain text — no HTML needed.

Text Processing

Paste a long text and split it into a numbered X thread that respects the 280-character limit. Splits on word/sentence/paragraph boundaries, auto-adds 1/N numbering, weighs CJK and full-width characters correctly, counts URLs as 23 characters, and shows a live X-style preview card for each tweet with a character meter.