Parquack

5.0(

2 ratings

)

Extension Developer Tools66 users

Overview

View and query Parquet files in your browser — powered by DuckDB-WASM.

Parquack lets you open and explore Parquet, JSON, and CSV files without uploading them to any server. Everything runs locally in your browser using DuckDB-WASM. Features: - Browse tabular data with pagination - Run arbitrary SQL queries against your file - View Parquet schema, row groups, and key-value metadata - Load files from disk or by URL - Export query results as CSV, JSON, or Parquet - Query history - Configurable DuckDB startup script (rc) - Auto completion (including installed plugins) - Separate tabs for query results Your data never leaves your machine.

5 out of 5
2 ratings
Learn more about results and reviews.

Details

Version
1.1.1
Updated
July 24, 2026
Flag concern
Size
7.73MiB
Languages
English
Developer
Email
berthuang.aio@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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