Z Chart Maker

Scatter Plot Maker — Free CSV XY Scatter Charts Online

Scatter plot from CSV — first column X, every following column a Y series. PNG export, runs in your browser.

Free No signup Client-side Privacy friendly Updated

How to use

  1. 1 Paste two-or-more-column CSV — first column is the X axis (numeric).
  2. 2 Every additional column becomes a series of (X, Y) points.
  3. 3 Download the scatter plot as PNG.

Why use this tool

  • Continuous X axis — perfect for correlation, regression-style plots, sample scatters.
  • Multiple series supported — each numeric column after the first becomes a series.
  • Chart.js loaded lazily — small initial bundle.
  • Pure client-side — your dataset never leaves the browser.

Frequently asked questions

Why are some points missing?

Rows where the X or Y cell is not a number are skipped silently — keeps preview tidy.

Can I show a trend line?

Not yet — switch to the <a class="underline" href="/line-chart-maker">Line Chart Maker</a> for connected segments.

Best chart type for categories?

For categorical X (months, names), use <a class="underline" href="/bar-chart-maker">Bar</a> or <a class="underline" href="/line-chart-maker">Line</a>.

What is Scatter Plot Maker?

A Scatter Plot Maker is a tool that creates scatter plots from CSV data in the browser. It treats the first column as X values and each following column as a separate Y series, plotting the resulting points on a two-axis chart. The plot can be exported as a PNG image, and all processing runs client-side without uploading data.

Summary

Scatter Plot Maker is a free creator utility by Zerethon Tools. Scatter plot from CSV — first column X, every following column a Y series. PNG export, runs in your browser. Runs entirely in the browser — no signup, no upload.

Category
Creator
Pricing
Free
Privacy
Browser-based
Signup
Not required

Privacy

Your data never leaves your browser unless explicitly stated. Scatter Plot Maker runs entirely client-side — no server upload, no logging, no tracking of your input.

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