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Format it, validate it, turn it into a spreadsheet, or merge two files into one — pick a tool below and get your answer in seconds.
Paste messy or minified JSON, get a clean, indented version back — with a clear error if something's broken.
Open tool →Turn an array of JSON objects into a CSV file you can open straight in Excel or Google Sheets.
Open tool →Combine two JSON objects or arrays into one — deep merge for objects, with options to join arrays or remove duplicates.
Open tool →Turn JSON into clean, readable YAML for Docker, Kubernetes, CI files and configs.
Open tool →Encode text to Base64 or decode it back, with Unicode and URL-safe support.
Open tool →Percent-encode text for safe use in links, or decode it back, with Unicode support.
Open tool →Split a large JSON array or object into smaller parts, with copy and download for each.
Open tool →Turn text into a valid JSON string, or turn an escaped string back into plain text.
Open tool →Fix broken JSON: trailing commas, single quotes, comments, missing brackets and AI-reply fences.
Open tool →Turn CSV rows into a JSON array of objects, with delimiter detection and number conversion.
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