CSV Viewer
Open a CSV file and browse it as a clean table: sort any column, search across all rows, and see the row and column count, without Excel or Google Sheets.
Free · No sign-up · Files stay on your device
How to use CSV Viewer
- 1Open a .csv file or paste CSV text.
- 2Click a column header to sort.
- 3Type in the search box to filter rows.
Features
- Sortable columns (numbers sorted numerically)
- Search across all cells
- Auto-detects the separator
- Header row option
- Data never leaves your browser
Large files
Files with tens of thousands of rows open quickly. The first 1,000 matching rows are shown at a time to keep the page fast; use search to find specific rows.
Frequently asked questions
Can I edit the data?
This is a viewer. To change the format, use CSV to Excel or CSV to JSON.
Why is everything in one column?
The separator was not detected; choose it manually from the menu.
Is my file uploaded?
No. It is read in your browser.
Related tools
CSV to ExcelConvert CSV files to Excel (.xlsx) online for free. Numbers stay numbers, accents display correctly, and columns are sized to fit. No upload needed.CSV to JSONConvert CSV to JSON online for free. Uses the header row as keys, detects numbers, supports comma, semicolon and tab separators. Runs in your browser.Excel to CSVConvert Excel spreadsheets (.xlsx) to CSV online for free. Pick the sheet, choose comma or semicolon, and download. Dates and numbers are kept. No upload.