Code & Text
Beautify, preview and generate text
- Code Beautify – Beautify and format JavaScript, HTML, CSS and SQL code with our free online tool.
- Developer Test Data – List of test data for developers, qa engineers and product people to use in their development and testing processes.
- Docker Run ↔ Compose – Convert docker run commands to docker-compose.yml and back, mapping ports, volumes, env, networks, healthchecks and GPUs, with warnings for unsupported flags.
- HTML Viewer – View HTML code and render it online
- HTML-Markdown Converter – Convert HTML code to Markdown and Markdown to HTML format with our free online converter.
- LLM Token Counter – Count tokens as understood by LLM models with our free online tool.
- Lorem Ipsum – Generate lorem ipsum text content with our free online tool.
- Markdown Editor & Preview – Write GitHub-flavoured Markdown with a live side-by-side preview, syntax-highlighted code, tables and task lists. Open .md files, autosave drafts, and export to Markdown, HTML, rich text or PDF.
- Meta Tags & Social Preview – Generate HTML meta tags, Open Graph, Twitter cards, canonical and JSON-LD, preview links on Google, Facebook, X, Slack, Discord and WhatsApp, and audit any page HTML.
- Optical Character Recognition – Recognize text from uploaded file
- Regex Tester – Test JavaScript regular expressions online with live match highlighting, capture group tables, find and replace, a plain-English pattern explainer and code snippets for JavaScript, Python, Go, Java, PHP and Rust.
- Text Diff Checker – Compare two texts or files online and highlight added, removed and changed lines with word-level differences. Side-by-side or unified view, ignore case and whitespace, export as patch or HTML.
- Unicode Inspector – Inspect code points, UTF-8 bytes, escapes and blocks. Strip zero-width spaces, bidi controls and homoglyphs, normalize NFC and split Nepali aksharas.