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ParquetViewer

ParquetViewer is a free, open-source desktop app for Windows. Simple Windows desktop application for viewing & querying Apache Parquet files. It has 1,252 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at mukunku/ParquetViewer.

github.com/mukunku/ParquetViewer (opens in a new tab)

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About ParquetViewer

If you'd like to add any new features feel free to send a pull request. Some key features: * View parquet file metadata * Run simple sql queries on parquet data * Open single or partitioned files * Generate SQL schema from parquet files * Easily preview & export image and audio data

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FAQ

ParquetViewer FAQ

Still curious? Email info@appsgit.com.

Is ParquetViewer free and open source?

Yes. ParquetViewer's source code is public on GitHub under the GPL-3.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.

How do I install ParquetViewer?

Download the installer for Windows from its GitHub Releases page (latest: v4.2.1.0).

Is ParquetViewer still maintained?

The repository's most recent commit was on Sep 13, 2026. appsgit only lists apps whose repository had a commit in the last six months.