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JSON Formatter

Beautify or minify JSON with one click.

JSON

Output

Convert CSV files or pasted CSV into JSON.

Convert JSON arrays to a downloadable CSV.

Strip HTML tags and extract plain text.

Live preview Markdown rendered to HTML.

59 free, private, in-browser tools for text, files, and math. All processing happens locally in your browser.

100% client-side privacy. Zero file uploads to servers. Zero data collection.