Charts & data / Plot Pocket
Turn two CSV columns into a clear chart
Make a scatter plot or connect points in X order. Choose CSV columns, add labels, and download SVG or PNG charts without uploading your data.
Read your data
Use 2–2,000 data rows, 2–40 columns, and up to 256 KB. Your data stays here.
Preview and download
Give two columns a shape
See a relationship. Put it in your document.
Select two numeric columns for a scatter plot. If the points represent a sequence along X, connect them in ascending X order. Add labels and take the chart into a slide, report, or notebook.
The preview and downloads include every valid point. Your CSV is processed on your device, with no account or data upload.
Which numbers can I use?
Use a decimal point or scientific notation, such as -2.5 or 1.2e3. Zero is supported, and nonzero magnitudes must be between 0.000000000001 and 1,000,000,000,000. Units, currency signs, thousands separators, dates, and missing selected values cause an error.
Are any rows skipped?
Only completely blank records are skipped, with a count in the result. A malformed row or invalid selected number stops the plot and identifies its CSV record. Duplicate points are retained and may overlap visually.
How does the connecting line work?
It sorts points by X from low to high. Equal X values retain their original order, so vertical segments are possible. The line connects observations; it is not a fitted trend, prediction, or statistical model.
What do the axes show?
Both axes use linear spacing with rounded tick intervals and a little padding. The zero option includes zero on both axes. Labels may use scientific notation for very large or small values. SVG keeps editable vector shapes; PNG is a fixed 1800 × 1200 image.