Convert Parquet to CSV

Convert Apache Parquet files to CSV format

Parquet Input

Drop your .parquet file here

or click to browse

CSV Output

CSV output will appear here...

How to Use This Tool

This tool converts Apache Parquet files into CSV format. Drop your file and get clean CSV output instantly. Runs directly in your browser — your data is never uploaded.

Upload your Parquet file — Drop a .parquet file onto the upload area or click to browse.
Get your CSV — Copy the result or save it as a .csv file.

FAQ

3 questions

Does this tool upload my data?

No. The conversion happens entirely in your browser. Your data never leaves your device.

What is a Parquet file?

Apache Parquet is a columnar storage format used in data engineering and analytics. It is commonly used with tools like Spark, DuckDB, and cloud data platforms.

Are column types preserved?

Column values are converted to text for the CSV output. Numeric and date values are preserved as-is.

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