CSV Parser Online

Easy tool to open and use Excel and CSV files online

Free Online CSV & Excel Parser Tool

Prepare and process your spreadsheet data with our powerful online csv parser tool. Whether you're analyzing csv data, cleaning up spreadsheets, or preparing reports, our tool provides a simple and secure way to work with CSV and Excel files without installing any software.

Key Features

  • Drag-and-drop file upload
  • Support for CSV and Excel files
  • Column selection and filtering
  • Search functionality
  • Export to Excel
  • No registration required

Perfect For

  • Data analysis
  • Report generation
  • Spreadsheet cleanup
  • Data extraction
  • Column reorganization
  • Data export

Frequently Asked Questions

Simply drag and drop your CSV or Excel file into the upload area or click to browse and select a file. Once uploaded, you can search through the data, select specific columns, and choose rows to export. The tool supports both .csv and .xlsx/.xls file formats.
Our parser supports CSV files (.csv) and Excel files (.xlsx, .xls). The files should have a header row containing column names, and the data should be properly formatted in rows and columns.
While there's no strict limit, we recommend files under 50MB for optimal performance. Larger files may take longer to process and could impact browser performance since all processing happens locally.
Yes, your data is completely secure. All processing happens directly in your browser - your files are never uploaded to any server. After processing, all data is automatically cleared when you leave the page or close your browser.
Yes, you can select specific columns and rows to export. Use the column toggles to choose which columns to include, check the rows you want to export, and click the 'Download Selection' button. The exported file will be in Excel format (.xlsx).
No, our file parser is completely free to use and doesn't require any registration or account creation. Simply upload your file and start processing your data immediately.