Professional CSV editor with advanced features for data manipulation and analysis
Drag & drop a CSV file here, or click to select
Supports .CSV files up to 5MB
CSV (Comma-Separated Values) is a simple file format used to store tabular data. Each line represents a row, and values are separated by commas. CSV files are widely used for data exchange between different applications, databases, and spreadsheets.
To upload a CSV file, simply drag and drop it onto the upload area or click to browse and select the file. Once uploaded, you can click on any cell to edit its content, add new rows with the Add Row button, or delete rows using the trash icon.
Yes! You can search across all data using the search box, or filter by specific columns using the column filter dropdown. Additionally, you can sort data by clicking on any column header. All filtering and sorting operations are performed in real-time.
Absolutely! You can export your data in two formats: CSV (to maintain compatibility with spreadsheet applications) or JSON (for use in web applications and APIs). Click the Export CSV or Export JSON button to download your data.
The tool supports CSV files up to 5MB in size. For most use cases, this is sufficient for thousands of rows of data. All processing is done client-side in your browser for maximum privacy and security.
Yes! Click on any column header to edit it. The tool will automatically update all data references to use the new header name. This is useful for renaming columns or fixing header formatting issues.
All CSV file processing, editing, filtering, and exporting is performed entirely in your browser using JavaScript. No data is uploaded to our servers or transmitted anywhere. Your files remain completely private and secure on your device.
The CSV viewer displays real-time statistics including total rows, number of columns, filtered rows count, and total data points. These statistics update automatically as you edit, filter, or modify your data.