CSV Visualizer
Drop a CSV file and get an instant dashboard: headline totals, charts and a searchable table. Works in your browser, so your data never leaves your device.
How to use CSV Visualizer
- 1Add your data
Select a CSV file, drag it onto the page, or paste cells copied from Excel or Google Sheets.
- 2Get a dashboard
We detect numbers, dates and categories, then build totals and the charts that suit your columns.
- 3Explore and adjust
Filter by a category, change or add charts, switch any chart to a table, and sort or search the rows.
Common questions
Is my data uploaded anywhere?
No. The file is read and charted inside your browser. Nothing is sent to a server, so it's safe for private or business data.
What kind of CSV files work?
Any CSV or TSV with a header row, separated by commas, semicolons, tabs or pipes. Numbers like $1,234.50 or 45% and most date formats are recognized. Files up to 50 MB work in most browsers.
Which charts does it make?
A line over time when there's a date column, bar charts for categories like region or product, a donut for shares, and histograms showing how numbers are spread. You can change any chart or add more.
Can I use an Excel file?
Save it as CSV first (File → Save As → CSV), or copy the cells and use Paste from a spreadsheet.