04
Text & String
Case converters, word counters, diffing, Markdown, Lorem Ipsum, and every text manipulation you need.
Case Converter
Convert text between camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, and more.
Word / Char / Line Counter
Count words, characters, lines, sentences, and estimate reading time — instantly, client-side.
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text — words, sentences, or paragraphs, entirely in your browser.
Sort Lines
Sort lines alphabetically, numerically, in reverse, or shuffle randomly — with duplicate removal.
Markdown → HTML
Convert Markdown to HTML — with live preview, using the marked library in your browser.
HTML → Markdown
Convert HTML to Markdown — using Turndown, entirely in your browser.
Find & Replace
Find and replace text with literal strings or regex patterns — with case sensitivity control.
Text Diff / Compare
Compare two blocks of text line by line, word by word, or sentence by sentence, with additions and deletions highlighted.
Slug Generator
Turn any title into a clean, URL-safe slug — lowercase, hyphenated, and accent-free.
Remove Duplicate Lines
Strip repeated lines from a list or text block, keeping either the first or last occurrence.
Whitespace Trimmer / Remover
Clean up messy text by trimming, collapsing, or stripping spaces, tabs, and blank lines.
Reverse Text / Words
Reverse text by character, word, or line order — with correct handling of emoji and multi-byte characters.
Add / Remove Line Numbers
Prefix every line with a sequential number, or strip existing numbering back out, entirely client-side.
Number → Words Converter
Spell out any integer as English words — Western or Indian (lakh/crore) numbering, with an ordinal mode.
Markdown Editor + Live Preview
A split-pane Markdown editor with live HTML preview, a formatting toolbar, and one-click .md download.
Markdown Table Generator
Build a Markdown table from a spreadsheet-style grid or imported CSV, with per-column alignment.
List Randomizer / Shuffler
Shuffle a list into random order, or draw N random picks, using a cryptographically unbiased Fisher-Yates shuffle.