CSV/Excel Editor
Online CSV and Excel spreadsheet editor
Overview
A powerful online CSV editor supporting visual table editing, Excel file import/export, and format conversion. Provides row & column operations, data sorting/filtering, and batch editing capabilities to help data analysts and developers efficiently process structured data.
Features
- CSV data visual editing
- Excel file import/export
- Row & column operations
- Data sorting and filtering
- Format conversion (CSV/JSON/TSV)
- Auto column type detection
- Data validation
- Batch editing
- Table merge & split
How It Works
- Paste CSV text data or click to upload a CSV/Excel file
- The tool automatically parses the data and displays it in a visual table
- Edit data directly in the table, add, delete, or rearrange rows and columns
- Select the target format (CSV, JSON, TSV) and export the file
Tips
- When working with large datasets, use sorting and filtering first to narrow down the editing range
- After importing Excel files, verify that column types are correct and adjust formats if needed
- Always preview data before exporting to ensure the format is correct and avoid rework
FAQ
Does it support importing Excel files?
Yes. The tool can directly import .xlsx and .xls Excel files, automatically converting them into editable table data.
How large can the CSV files be?
The tool processes data in browser memory and typically handles CSV files of several MB smoothly. For very large files, processing in batches is recommended.
What export formats are available?
Three common formats are supported: CSV, JSON, and TSV, allowing you to choose the most suitable format for your needs.
Tags
CSVExcelSpreadsheet