Parquet to Excel Converter Overview
Convert Apache Parquet files to Excel (.xlsx) format online. Perfect for sharing data with business users, creating reports, and importing into spreadsheet applications. Powered by DuckDB-WASM for fast, private, local conversion in any modern browser on Windows, macOS, and Linux.
SQL Filtering & Preview
Preview Parquet data before exporting. Use SQL queries to filter, select specific columns, or aggregate data before converting to Excel format.
Excel-Ready Output
Exports modern .xlsx format with column headers and proper data types. Opens directly in Microsoft Excel, Google Sheets, and other spreadsheet applications.
FAQ
- How do I convert a Parquet file to Excel format online?
- Upload or drag your .parquet file into the converter. Preview the data, optionally filter with SQL, then click 'Export Excel' to download the .xlsx file instantly.
- What Excel format is generated from Parquet files?
- The converter exports modern Excel format (.xlsx). Data is placed in the first worksheet with column headers, preserving data types and formatting for immediate use in Excel or Google Sheets.
- Where is my Parquet data processed during Excel conversion?
- All conversion happens locally in your browser via WebAssembly. Your Parquet file is never uploaded to any server, ensuring complete privacy for sensitive business data.
- Can I filter Parquet data before exporting to Excel?
- Yes. Use the built-in SQL editor to filter rows, select specific columns, or aggregate data with SELECT, WHERE, GROUP BY, and other SQL clauses before exporting to Excel.
- How do I handle large Parquet files when converting to Excel?
- Excel has a limit of ~1 million rows per sheet. Use SQL queries with LIMIT or WHERE clauses to export only the data you need, or split large datasets into multiple exports.