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JSON, URL and HTML Developer Tools

Format JSON, validate JSON syntax, view JSON data, encode URLs, decode URLs, and escape HTML entities directly in your browser.

JSON Formatter Format and beautify JSON data.JSON Beautifier Make minified JSON readable.JSON Viewer View and inspect JSON structures.JSON Validator Check JSON syntax errors.URL Encode Encode text for URLs and query strings.URL Decode Decode percent-encoded URL text.HTML Encode Escape HTML-sensitive characters.HTML Decode Decode HTML entities into readable text.Base64 Decoder Decode Base64 text and image data.