Sample CSV, JSON & Parquet Files

Real-world datasets from tiny to millions of rows for parsers, importers and data pipelines.

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Help shape Sample CSV, JSON & Parquet Files

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Frequently Asked Questions

Yes, about 25 MB of JSON — useful for streaming parsers and performance tests.

Yes, one month of NYC taxi trips with about 3 million rows (~50 MB).

Open Parquet in Parquet Lens or query CSV and SQL in the SQL Playground — both run locally.

Use the Fake Data Generator to create CSV or JSON with any schema.