100% client-side · your file never leaves this tab

Drop a table.
Get charts instantly.

CSV, TSV and Excel workbooks become line, scatter, bar, histogram and pie charts the moment you drop them. Text files are parsed right here in JavaScript; .xlsx files are read by real Python (openpyxl) compiled to WebAssembly. No upload, no server, no account.

Drop a CSV, TSV or Excel file anywhere

or click to browse · .csv .tsv .txt .xlsx .xlsm

Tip: copy a table in Excel or Google Sheets and press Ctrl/⌘ + V

no file needed — both samples are generated in your browser

Instant CSV & TSVParsed natively — charts before the page settles
PrivateYour file never leaves this tab, not even to us
Real Excel supportopenpyxl + Python 3, compiled to WebAssembly

data.csv

Delimiter

Header row

Encoding

Detected —

Sheet

X axis

Y series (numeric columns — toggle any)

Chart title (auto until you type)

Options

Stacked bars Connect line across gaps

Line

Trend over the X axis

Scatter

Point-to-point correlation

Bar

Compare values per category

Histogram

Distribution of the Y values

Pie

Share of the total per X label

Data preview

Drop a table.Get charts instantly.

Drop a table.
Get charts instantly.