About CSV Editor
Edit CSV tables directly in your browser like Excel. Double-click any cell to edit, add new rows, append new columns, delete unwanted entries, evaluate spreadsheet formulas, and export updated files in multiple formats.
Key Capabilities & Features
- Double-click any table cell for instant inline text and numeric editing
- Add new rows and insert custom named columns with single clicks
- Delete individual rows with instant table re-indexing
- Live Quick Column Stats Ribbon and Formula Evaluator Bar (=SUM, =AVG, =MEDIAN, etc.)
- Automatic RFC 4180 quotation and comma escaping on export
- Export updated datasets directly to genuine Excel (.xlsx), CSV, TSV, JSON, SQL, or Markdown
- Mobile Cards view toggle for convenient on-the-go spreadsheet editing
How to Use CSV Editor
Load Your Data
Upload a CSV file or start with our preloaded interactive dataset.
Edit Cells & Rows
Double-click any cell to modify its content, or use '+ Add Row' and '+ Add Column'.
Evaluate & Export
Select columns to inspect live statistics or export your polished dataset to Excel or CSV.
Privacy & In-Browser Execution Guarantee
100% client-side privacy. All calculations, parsing, and charting execute locally in your browser with zero server uploads.
Frequently Asked Questions
Does the editor preserve quotes around cells containing commas?
Yes, our engine fully complies with RFC 4180 and automatically wraps cells containing commas or line breaks in double quotes.
Can I export my edited CSV directly as an Excel .xlsx workbook?
Yes! Click 'Export Excel (.xlsx)' to download a genuine binary OpenXML workbook ready for Microsoft Excel or Google Sheets.