Free online tools
Small, fast utilities for developers, designers, writers and teams. No sign-up, no limits, and nearly everything runs in your browser so your data stays with you.
Writing
Count, convert and clean up text.
WritingCase ConverterConvert text to title, sentence, camelCase, snake_case, kebab-case, UPPER, lower and URL slug formats instantly. Copy any result with one click.
WritingEmoji and Special Character PickerSearch and copy emoji, arrows, math, currency and other symbols as a character, HTML entity or Unicode code. Keeps your recent picks in your browser.
WritingFancy Text GeneratorTurn plain text into bold, italic, script, gothic, bubble and other Unicode styles for bios and captions. Includes a screen-reader accessibility warning.
WritingKeyword Density and SEO AnalyzerPaste text or fetch a page to see keyword density for one, two and three word phrases, title and meta checks, heading structure and a readability summary.
WritingMarkdown Editor with Live PreviewWrite Markdown with a toolbar and a live GitHub-flavoured preview, then export clean sanitised HTML or a .md file. Autosaves in your browser.
WritingMind Map MakerA keyboard-first mind map maker with automatic layout, colour-coded branches, undo, Markdown outline import and PNG, SVG or Markdown export. Free, no sign-up.
WritingReadability Score CheckerScore your text with Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, SMOG and Coleman-Liau, and highlight long sentences, passive voice and adverbs.
WritingText CleanerClean pasted text: remove extra spaces and line breaks, dedupe and sort lines, strip HTML and emoji, and turn smart quotes into straight ones.
WritingText to Speech ReaderRead any text aloud with your browser voices. Choose voice, speed and pitch, follow the highlighted word, and pause or resume. Nothing is uploaded.
WritingWord and Character CounterCount words, characters, sentences and reading time, see keyword density, and check your text against X, Instagram, LinkedIn, YouTube, meta and SMS limits.