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Line Graph Maker

Paste a CSV or your numbers and get an exact line graph — single, double, and multi-line supported, every point plotted exactly as entered. No manual axis scaling, no dragging points into place, no AI image model guessing at your data.

Start free — 14-day trial Open the chart maker

A line graph plots values along a continuous axis — usually time or an ordered sequence — connecting each point with a line so you can read the trend between them. Gixo Prism's line graph maker is deterministic: no AI image model in the loop. Paste a CSV or type your numbers and Prism renders them to clean SVG, with single, double, and multi-line series supported for comparing trends side by side. The value you enter is the point that appears — never rounded, never invented, never garbled.

X axis (your data)Y axis

An example line graph rendered from data by Gixo Prism — points plotted exactly as entered.

Exact Every point & value
Multi-line Single, double & more
0 Manual axis scaling
On-brand Palette-governed

What makes a line graph maker trustworthy?

The line has to trace your real data — not an AI's approximation of the trend.

Exact points from your CSV

Paste a CSV or type your numbers and Prism plots each point to scale from the real values — deterministic SVG, never rounded, smoothed away, or invented.

Single, double & multi-line

Plot one series, compare two lines, or track several at once — Prism renders each series as its own line so you can read trends side by side.

Built for a continuous axis

Line graphs are for values over time or an ordered sequence. Prism scales the axis to your range automatically — no manual tick fiddling to make the trend read correctly.

Brand-palette governance

Four theme presets — conservative, bold, brand-conservative (default), and brand-bold — plus your own Brand Kit, applied consistently across every line and marker.

Editable, then clean export

Adjust the data, labels, or theme and the graph re-renders exactly. Export as clean, self-contained HTML/SVG for your deck, doc, or page.

5 other chart types too

Same maker, same exactness: bar, area, pie, donut, and scatter charts are one click away when the data calls for a different shape.

How do you make a line graph from data with Gixo Prism?

1
Paste a CSV or your numbers

Bring your data as-is — an x-axis (time or sequence) and one or more value series.

2
Prism renders the line graph

Deterministic SVG output, scaled and connected correctly — no AI model guessing at your values or smoothing over your points.

3
Apply your theme

Pick a preset or use your Brand Kit so the graph matches your deck or page.

4
Export as HTML/SVG

Clean, self-contained output ready to drop into a deck, doc, or page.

Single line vs. double and multi-line graphs

A single-line graph tracks one series over a continuous axis — monthly revenue, weekly signups, a temperature reading over a day. It answers one question: which way is this number moving, and how fast?

A double-line (or multi-line) graph plots two or more series on the same axes so you can compare their trends directly — this year vs. last year, plan vs. actual, two products side by side. Because the lines share a scale, the gaps and crossovers between them carry the meaning.

With Prism you don't choose a different tool for each: paste one series for a single line, or several columns for a double or multi-line graph, and it plots every series exactly as entered — same deterministic rendering, same on-brand palette, one export.

Frequently Asked Questions

What's the best line graph maker?
Gixo Prism, if the points have to match your real data. It's deterministic — no AI image model in the loop — so paste a CSV or your numbers and the graph renders exactly, with single, double, and multi-line series supported.
How do I make a line graph from data?
Paste a CSV or type your numbers — an x-axis of time or sequence plus one or more value series — and Prism plots each point to scale and connects them into a line. There's no manual axis scaling or point-dragging; the value you enter is the point that appears.
Can it draw a double or multi-line graph?
Yes. Add more than one value series and Prism renders each as its own line on shared axes, so you can compare trends — this year vs. last year, plan vs. actual, or several series at once.
Are the points exact or estimated?
Exact. Prism's chart maker uses no AI image model — it renders your CSV or entered numbers deterministically to SVG, so every point sits where the value says, never rounded, smoothed away, or invented.
When should I use a line graph instead of a bar chart?
Use a line graph when the x-axis is continuous — time or an ordered sequence — and the trend between points matters. Use a bar chart to compare separate categories. Prism makes both from the same data with the same exactness, so switching is one click.
What formats can I export?
Clean, self-contained HTML/SVG — ready to drop into a deck, doc, or page.
How much does Gixo Prism cost?
There's a 14-day free trial with no credit card. After that, Gixo Prism is $19/month with everything included.

For a line that matches your data

Paste a CSV or your numbers and get an exact line graph — single, double, or multi-line, ready to export.

Start free — 14-day trial Open the chart maker