Private, in-browser, CSV-SQL query runner using SQLite-WASM
Upload CSV, and start querying, all locally without any data leaving your browser. Can handle large CSV's easily. Download query results once done. Uses sqlite-wasm binary.
In plain words
This tool lets users upload CSV files and run SQL queries directly in their browser using SQLite-WASM, keeping all data local and private. It handles large CSV files and allows users to download query results. Designed for developers and analysts who need to analyze CSV data without uploading it to external servers, the tool runs entirely in-browser with no data transmission.
written from the facts on this page · September 2026
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Launched alongside, November 2024
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- IB
I wasn't quite sure if this qualified as "Show HN" given you can't really download it and try it out. However, dang said[0]: > If it's hardware or something that's not so easy to try out over the internet, find a different way to show how it actually works—a video, for example, or a detailed post with photos. Hopefully I did that? Additionally, I've put code and a detailed guide for the netboot computer management setup on GitHub: https://github.com/kentonv/lanparty Anyway, if this shouldn't have been Show HN, I apologize! [0]…
Dev tools · 2024 · lanparty.house
