Parquet File Viewer
Fast, private data viewer
Only for Mac
$29.99
Mac
The fast, 100% local Parquet viewer for Mac. Open huge files instantly, query with SQL, profile columns, and export to any format. Your data never leaves your Mac.
Parquet File Viewer is the fastest way to open, explore and convert Parquet files on your Mac — completely offline. No account, no upload, no cloud. Powered by an embedded DuckDB engine, it handles files with millions of rows instantly.
OPEN ANYTHING
• Parquet, CSV, TSV, JSON and JSONL files — drag & drop or browse
• Whole folders of Parquet files as a single dataset
• Files from a URL or S3-compatible storage
• Encrypted Parquet files (password protected)
EXPLORE FAST
• Instant, smooth scrolling through millions of rows
• Search, sort and filter without writing any SQL
• Show or hide columns with one click
• Jump to any row or page in huge datasets
QUERY WITH SQL (AND AI)
• Full SQL editor with formatting, history and saved queries
• Ask in plain English and let AI write the SQL — bring your own API key, works with popular AI providers
• Query across multiple open datasets
UNDERSTAND YOUR DATA
• Dataset health report: nulls, empty columns, constants, key candidates
• Per-column statistics: distinct values, ranges, top values and distributions
• Quick charts: bar, line and area — straight from your data
IMPORT FROM DATABASES
• Attach PostgreSQL, MySQL, SQLite or DuckDB databases read-only
• Browse databases and tables, import what you need with one click
EXPORT EVERYWHERE
• Parquet, CSV, TSV, JSON, JSON Lines, Excel, SQLite and DuckDB
• Encrypted Parquet export for sensitive data
• Copy results as Markdown
TRANSFORM
• Deduplicate rows, diff two datasets, pivot and aggregate
• Generate synthetic sample data from a real dataset
PRIVATE BY DESIGN
Everything runs locally on your Mac. Your files are never uploaded, no account is required, and screen-capture protection keeps sensitive data on your screen only.
Built for data engineers, analysts, and anyone who works with Parquet files.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Florentin Craciun, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Florentin Craciun
- Size
- 81 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 11.0 or later.
- Mac
Requires macOS 11.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Craciun Florentin Simion
