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Parquet to CSV Converter
Convert multiple Parquet files to CSV right here. Choose your files to start converting immediately. Follow their progress, then download automatically or view each result on this page.
Choose Parquet files, get CSV downloads
1. Choose files → 2. Conversion starts immediately → 3. Download or view your results.
Each file becomes a separate CSV.
Checking conversion availability and current file limits...
Choosing files starts conversion immediately. Files are sent for processing and automatically deleted after 24 hours. No signup needed.
From Parquet to a CSV you can use
Turn Parquet files into CSV for spreadsheets, reports and other tools. Choose a batch to start converting immediately, follow each file’s progress, and get a separate CSV download for every file.
Check a result with View CSV while the other files continue converting. Keep this tab open until your downloads finish. Your files are sent for conversion. Source files and results are automatically deleted after 24 hours.
Want to inspect or filter a file first? Open it in the local large-file viewer.
Plain answers
Parquet to CSV questions
How do I convert Parquet to CSV?+
Choose or drop your .parquet or .parq files. Conversion starts immediately, with each file and its progress shown in the list. Use Add more files to keep adding files. Your CSV files download automatically when ready, with View CSV and Download CSV beside each result.
Do I need an account?+
No. Choose, convert, preview and download your files on this page without signing up.
What happens to my files?+
Your files are sent for conversion. Source files and CSV results are automatically deleted after 24 hours. You can delete them sooner using the button beside each file.
Can I convert multiple large Parquet files?+
Yes. Add as many files as you need, including more while conversion is running. Files are processed in parallel, and the current size limit is shown beside the file picker.
What if my CSV does not download automatically?+
Allow multiple downloads for this site in your browser, or select Download CSV beside any completed file. Keep this tab open until you have downloaded your results.
Can I preview the CSV before opening it?+
Yes. Select View CSV beside a completed file to see a short preview. Download CSV gives you the complete result.
Does conversion change the row order?+
No. The converter includes every row in its original order. To filter or sort a file before exporting, open it in the local viewer instead.