Text & String Tools
Count words, convert case, compare texts and generate placeholder content. Free browser-based text utilities.
Word Counter
Count words, characters, sentences and paragraphs in real time. Free online word counter for essays, tweets and SEO content.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more. Instant, free case conversion.
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text by words, sentences or paragraphs for mockups and designs. Free and instant.
Text Diff
Compare two texts and highlight the differences line by line. Free online diff checker — runs entirely in your browser.
CSV to JSON
Convert CSV data to JSON online with header detection, custom delimiters and quoted-field support. Fast, free and private.
JSON to CSV
Convert a JSON array to CSV with automatic column detection and proper quoting. Free online JSON to CSV converter.
Markdown Preview
Write Markdown and see the rendered result live — headings, lists, links, code blocks and more. Free online Markdown previewer.
HTML to Markdown
Convert HTML to clean Markdown — headings, lists, links, images and code blocks. Free client-side HTML to Markdown converter.
Text to Slug
Turn any title into a clean, SEO-friendly URL slug — lowercase, hyphenated and free of accents or special characters.
Plagiarism Checker (Text Compare)
Compare two texts for duplicate content — get an overall similarity score and a list of near-identical sentences. Private, client-side checking.