Convert CSV to Parquet

Upload your CSV and get it in Parquet format in a few clicks. No server-side processing, everything happens in your browser.

Advantages of Parquet Format

Parquet is a columnar storage file format optimized for analytics. It's highly efficient in both storage and performance while supporting all modern data processing tools.

How it works

Our tool uses WebAssembly to convert your CSV to Parquet directly in the browser. This ensures that your data never leaves your device, guaranteeing privacy and security.