Parquet to Excel Converter - Free Desktop App
Convert Parquet to Excel offline. Share data analysis results with business users. Make Parquet data accessible in Excel. 100% private, no upload.
Export for Business Users
Share analysis results in Excel
Your Parquet files will be converted to Excel format for easy sharing with business users who prefer spreadsheets.
Note: Note: Excel has a 1,048,576 row limit. For larger files, filter or sample your data first.
Why Desktop Parquet to Excel Converter Beats Online Tools
| Feature | Online Tools | Diwadi Desktop |
|---|---|---|
| Upload Required | ❌ Required | 🎯 Never |
| File Size Limit | ❌ 50MB max | ♾️ Unlimited |
| Speed | ⏳ Slow (upload/download) | ⚡ Instant |
| Batch Processing | ❌ 1 file | ✅ 1000s |
| Privacy | ⚠️ Risky (cloud upload) | 🔒 100% Local |
| AI Features | ❌ No | 🤖 Yes |
| Offline | ❌ No | ✅ Yes |
| Cost | Free | Free ✅ |
Best Workflow: Parquet for Analysis, Excel for Sharing
Work in Parquet
- ✓ Billions of rows (no limits)
- ✓ 10-100x faster queries
- ✓ 80-90% smaller files
- ✓ Filter, search, analyze fast
Export to Excel
- ✓ Share with business users
- ✓ Add formulas & formatting
- ✓ Create charts & pivots
- ✓ Universal compatibility
Recommended Workflow:
- Import data → Convert to Parquet (CSV/Excel → Parquet)
- Analyze → Filter, search, clean in Parquet (fast!)
- Export results → Convert filtered data to Excel
- Share → Send Excel file to business users
This workflow gives you the best of both: Parquet's speed for analysis, Excel's familiarity for sharing.
How It Works
Download & Install
Takes just 30 seconds. No account, no credit card required.
Browse & Select Your Parquet Files
Navigate your files like a regular file browser. Batch processing supported.
Get Excel Files (XLSX) (Instant)
Processing happens locally on your computer. No upload wait.
Why Choose Diwadi Desktop?
Privacy First
Files never leave your computer. No cloud upload, no data collection, 100% local.
Lightning Fast
Process files 10x faster than online tools. No upload wait, no download wait.
No Limits
Convert unlimited files of any size. Batch process thousands in one click.
AI-Powered
Smart formatting detection, auto-cleanup, better accuracy.
Works Offline
No internet required. Perfect for flights, secure environments.
Free to Use
No trial limits, no watermarks, no credit card required.
Frequently Asked Questions
Why convert Parquet to Excel?
Convert Parquet to Excel to share data analysis results with business users who prefer Excel. Perfect for creating reports, dashboards, or sharing filtered data with teams that don't use data tools.
Can Excel handle large Parquet files?
Excel has a 1,048,576 row limit. If your Parquet file has more rows, Diwadi will warn you and offer to: 1) Export only the first 1M rows, 2) Split into multiple Excel files, or 3) Keep it as CSV/Parquet instead.
Will data be preserved?
Yes! All data values are preserved. Parquet preserves data types (numbers, dates, strings), and these are converted to Excel's equivalent formats. The conversion is lossless for data within Excel's limits.
Can I add formulas after conversion?
Yes! Once converted to Excel, you can add formulas, formatting, charts, and use all Excel features. The Parquet data becomes regular Excel cells that you can edit and enhance.
What if my Parquet file is bigger than 1M rows?
You have options: 1) Filter/sample the data in Parquet first, then export summary to Excel, 2) Split into multiple Excel files, 3) Export to CSV instead (no row limit), or 4) Keep it in Parquet for analysis.
Can I batch convert multiple Parquet files?
Yes! Select entire folders and convert hundreds of Parquet files to Excel in one operation. Each Parquet file becomes an Excel workbook with one sheet.
Why not just use CSV?
Excel can open CSV directly, but Excel format (XLSX) preserves data types, supports multiple sheets, and is easier for business users. CSV requires import steps and loses type information.
Is Parquet to Excel conversion free?
Completely free with unlimited conversions. No file size limits (within Excel's 1M row limit), no watermarks, no credit card required.
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