Apache Parquet Viewer

A very experimental, early stages Parquet Viewer using Parquet.Net library. Works fully offline without internet connection. None of the files opened are uploaded anywhere.

Parquet Viewer works completely in browser as Web Assembly application.

At the moment is somewhat sluggish due to the way random file access interop between browser and filesystem works, but this will improve dramatically in the future, so feel free to bookmark this page.

Deprecation

In January 2024 this project was archived. It was a fun experiment, but I don’t have time to maintain it. If you want to take over, please contact me.

In addition to that, I didn’t find Blazor Web Assembly performance satisfactory for this kind of application. I’m sure it will improve in the future, but for now I’m moving on to other things.

Archived source code is available to download.


To contact me, send an email anytime or leave a comment below.