Convert CSV JSON
Free, instant CSV to JSON conversion. Runs entirely in your browser — your file never leaves your device.
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How CSV to JSON conversion works
Runs entirely in your browser, no upload
How CSV to JSON conversion works
Runs entirely in your browser, no upload
- Drop your CSV file above, or click the upload area to browse for one. Up to 20 files at once.
- Dropvert decodes the CSV and re-encodes it as JSON entirely inside your browser using WebAssembly. Nothing is uploaded — your file never leaves your device.
- Download the converted JSON file, or use the share button to send it to anyone with a Pro link.
About CSV and JSON
Format details and typical use cases
About CSV and JSON
Format details and typical use cases
CSV
CSV is a comma-separated values format for tabular data. Data formats are used for configuration files, API payloads, datasets, spreadsheets exports, and developer tooling.
JSON
JSON is a lightweight data-interchange format.