Chart & Visualization Tools

Multiple Line Graph Maker

Add your data, pick linear or smooth lines, and control colors, styles, dots, and legend placement. Preview updates instantly and export in seconds.

Features

Why this line tool

Built for multi-series clarity, speed, and control.

Multiple series made easy

Add and compare several lines at once. Distinguish series with color and pattern for fast reading.

Smooth or linear lines

Switch between Linear and Smooth (monotone) to match the story and keep trends readable.

Line styles and width

Use solid, dotted, dashed, or dash‑dot with adjustable stroke width for emphasis or hierarchy.

Dots and legend control

Toggle dots for precise points and place the legend at the top, left, right, or bottom.

Brand‑ready colors

Pick a single line color or coordinated palette so each series is clear and on brand.

Instant preview + export

See changes as you edit, then export PNG/SVG or embed—no extra steps.

Data input

Bring your data

⌨️

Type or paste

Enter points by name and value or paste from a spreadsheet.

🤖

Quick AI input

Describe your multiple lines, series names, and timeline—get a ready chart.

📄

Upload file (Pro)

Import CSV or TSV to map time points and series quickly.

🧮

Edit in table

Add or remove points and adjust values directly in the data table.

Share

Share and export

📤

Download PNG/SVG

Export crisp images for slides, docs, and social.

🔗

Share a link

Send a live, view-only link to teammates or clients.

🧩

Embed on sites

Paste a lightweight embed code to show your chart anywhere.

About this tool

This AI‑powered line chart maker helps you build multiple line graphs that communicate change and comparison clearly. Choose smooth or linear lines, styles, and dots. Place legends where they work best. Preview as you edit. Export or embed in seconds.

<2 minTime to first chart
4+ linesSeries supported
Top/Left/Right/BottomLegend options
FreeCost to start
35+ UILanguages

Workflow

How it works

1

Start with AI

Describe the chart you need: series names, time range, and what to compare. The AI drafts a complete setup.

2

Add your data

Enter names and values for each point, or paste from a sheet. Include multiple series to compare trends.

3

Tweak appearance

Choose Linear or Smooth, set line style and width, toggle dots, and pick legend position.

4

Preview, export, share

Check the live preview, then download PNG/SVG or embed the chart link.

Use cases

Use cases

Business Analytics

Compare KPIs over time

Plot revenue, cost, and margin across months to spot trends and seasonality.

Finance & Markets

Track price movements

Show multiple indices or assets to highlight correlations and volatility.

Product & Engineering

Monitor product health

Chart latency, errors, and throughput lines to catch regressions early.

Education & Research

Explain patterns clearly

Present experimental series or survey results with clear legends and smooth lines.

Templates

Start with professionally designed templates

Related Tools

Create similar charts with these tools

Comparison

Why choose AI over manual

Less fiddling, more insight.

AI‑assisted line maker

  • Autodetects multiple series and proposes clear styling
  • Suggests smooth vs linear for readability
  • Sets legend, dots, and stroke patterns automatically
  • Keeps accessible contrast and consistent palettes
  • Updates instantly—describe a tweak, get results

Traditional line tools

  • Manual series setup and repetitive styling
  • Cluttered UIs with hidden options
  • Inconsistent colors and legends across charts
  • Slow iteration and rework for each update
  • Hard to keep lines readable on small screens

FAQ

FAQs

What is a multiple line graph maker?

It’s a tool for building line charts with two or more series so you can compare trends over time or categories. This AI version configures colors, legend, dots, and line styles automatically, then lets you fine‑tune everything.

How do I add multiple lines (series)?

Enter data for each series with the same set of points (e.g., dates). The AI can also infer series from your prompt and create them with distinct colors and styles. Use the legend to keep labels clear.

Can I choose smooth (monotone) or straight lines?

Yes. Switch between Linear and Smooth (monotone) to match your data. Smooth lines reduce visual noise for gradual trends, while Linear preserves exact changes between points.

Where can I place the legend and can I hide it?

You can show or hide the legend and place it at the top, left, right, or bottom. For multiple lines, keeping the legend visible at the top is often the clearest choice.

Does it support different line styles and widths?

Yes. Pick solid, dotted, dashed, or dash‑dot, and adjust stroke width to highlight or de‑emphasize series. This helps differentiate overlapping lines.

Can I show dots on data points?

Yes. Toggle dots on for precise point reading, or hide them for cleaner trend lines. Dots are useful for presentations when you want to call out exact values.

Is this an online line graph maker and is it free?

Yes. You can make and download line charts online for free. Upgrade to Pro to unlock file uploads and advanced AI features.

What export options are available?

Download PNG or SVG for high‑quality visuals, or share a link or embed the chart on your site. Exports reflect your chosen colors, styles, and legend settings.

Is there an AI line chart generator mode?

Yes. Describe your chart—series, timeframe, smoothing, legend position—and the AI creates a complete configuration you can adjust instantly.

Does it work for multi line chart comparisons across units?

Yes, but keep axes consistent. If units differ significantly, normalize or use separate charts. The AI will flag potential scale issues and suggest clearer options.

Inclusive by design

  • High‑contrast palettes for readability
  • Color‑plus‑pattern line styles for color‑blind safety
  • Responsive charts that adapt to small screens
  • Keyboard‑accessible controls throughout
  • Clear legend and labels for assistive tech

Your data, your control

  • Edits happen client‑side where possible
  • We never sell your data or charts
  • Delete charts and account at any time
  • Encrypted transport for uploads and shares
  • You choose what to download, share, or embed

Start now

Create your multiple line graph

Describe your series and timeline—AI sets it up in seconds.

Tip: include series names, time points, and units.