CSV to JSON

Turn CSV data into JSON.

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Private

Files never leave your browser.

Fast

Native client-side processing.

Free forever

No signup, no watermarks.

About CSV to JSON

Convert a CSV file into a JSON array of objects using PapaParse. Fully client-side.

CSV to JSON runs entirely in your browser using Office Tools technology. Your files are processed locally and never uploaded to a server — there is no cloud, no storage, and no account required. Nothing about your file is sent anywhere.