CSV/Excelファイルのフィルタリング - 無料デスクトップアプリ

Diwadi handles unlimited rows (Excel maxes at 1M), filters 10-100x faster (especially with Parquet), works with files Excel can't open, and supports complex multi-condition filtering. Perfect for large datasets.

Yes! Diwadi handles CSV files with billions of rows. Excel can't even open files over 1M rows. Diwadi processes 10M, 50M, or 100M+ row files efficiently.

Diwadi supports: equals, not equals, greater than, less than, contains, starts with, ends with, regex patterns, AND/OR logic, multiple conditions, date ranges, number ranges, and custom expressions. No coding required.

Filter CSV, Excel (XLSX/XLS), Parquet, TSV, and JSON files. For best performance with large files, convert to Parquet first (10-100x faster filtering).

Very fast! For a 10M row CSV, filtering typically takes 20-30 seconds. With Parquet format, it's <1 second. Excel would crash. Online tools would require uploading GBs of data first.

Yes! Combine multiple conditions with AND/OR logic. Example: (Sales > $1000 AND Region = 'West') OR (Customer Type = 'VIP'). Build complex filters without coding.

No! Diwadi creates a new file with only the filtered rows, leaving your original untouched. You'll get a report showing how many rows matched your filter.

Completely free with unlimited files and rows. No file size limits, no watermarks, no credit card required.