Best Free Online CSV Editor, Table Grid Viewer & JSON Converter
ShareDoc CSV is the best free online CSV editor for viewing, editing, formatting, and converting comma-separated tabular datasets directly in your web browser.
Key CSV Editor Features
- Interactive Spreadsheet Grid: Click and edit cells directly, insert new columns, add rows, and sort datasets visually.
- Raw CSV Text Editor: Switch seamlessly between visual grid mode and raw comma-separated text mode with real-time bidirectional sync.
- CSV to JSON Converter: Export CSV rows into clean JSON arrays with preserved column header mappings.
- Live Multi-User Collaboration: Share a 15-day unique URL with your team to review and edit datasets together in real time.
- Regex Search & Replace: Rapidly locate and replace values across thousands of table cells.
Why Use ShareDoc for CSV Editing?
Unlike heavy desktop spreadsheet programs like Excel or LibreOffice, ShareDoc is 100% web-based, loads instantly, requires zero software installation or account creation, and preserves your privacy with 15-day auto-expiring links.
Please enable JavaScript in your browser to launch the interactive CSV grid editor.