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Write HTML, CSS and JavaScript and see the result instantly.

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Other Developers tools

Format and validate JSON Beautify, minify and validate JSON. Base64 encode / decode Convert text to Base64 and back. URL encode / decode Encode special characters for URLs or decode them. Hash generator Calculate MD5, SHA-1, SHA-256 and SHA-512 of a text. Markdown to HTML Convert Markdown text into HTML code. JSON viewer New Explore JSON as a collapsible tree, search keys and copy paths. Regex tester New Test regular expressions with match and group highlighting. Markdown editor New Write Markdown with live preview and export to HTML.