Turn trends into clear insights.
Build polished line charts with smoothing, line styles, dots, and flexible legends. Preview as you edit, then download or embed—no design skills needed.
Why use this line tool
Focused controls for clean, accurate trend lines.
Smoothing options
Switch between linear or monotone (smooth) to match your data’s story.
Clear line styling
Pick line color, style (solid, dotted, dashed, dash‑dot), and stroke width for readability.
Dots when it helps
Show or hide point markers to reduce noise on dense series.
Flexible legend
Toggle legend visibility and choose top, left, right, or bottom placement.
Instant preview
See changes live as you adjust data and appearance—no guesswork.
AI assist
Describe the chart you want and get a ready configuration you can tweak in seconds.
Bring your data
Type or paste
Quickly enter Name and Value pairs to plot your line.
Spreadsheet paste
Paste columns from Excel or Sheets—headers map to Name and Value.
Start from sample
Load example points to see settings before adding your data.
Edit inline
Add, rename, or remove points with one click.
Share and export
Download images
Export crisp PNG or SVG for slides, docs, and reports.
Share a link
Send a live, view‑only chart that stays in sync.
Embed anywhere
Copy a simple embed to place your chart on websites or blogs.
Version safely
Update data without breaking your shared links.
About this tool
MakeCharts is a fast, accurate line chart maker for clear trend visuals. Add data, preview instantly, and fine‑tune styling. AI builds a ready chart from a sentence. Export or embed in seconds. Simple for beginners, efficient for pros.
- ✓Purpose‑built for line charts
- ✓AI suggestions that respect your intent
- ✓Live preview while you edit
- ✓Legend and dots you can toggle
- ✓Clean exports for slides and web
Fast facts
How it works
From raw numbers to a polished line chart—fast.
Add your data
Enter Name (category or time) and Value in the table. Use + Add point to grow your series.
Example: Jan → 120, Feb → 160, Mar → 150
Generate with AI
Describe your goal (e.g., smooth monthly revenue, legend on top). The AI returns a complete configuration you can refine.
Example: “Make a smooth line, show dots, legend top, blue line.”
Tweak appearance
Choose line type, style, color, and stroke width. Toggle dots, legend, and position for clarity.
Example: Monotone + dashed, 3px stroke, dots off.
Share or export
Download PNG/SVG, copy a share link, or embed on your site.
Example: Export SVG for a slide deck.
Who it’s for
Line charts shine when showing change over time, trends, and comparisons.
Track revenue and costs
Plot monthly revenue, expenses, and margins to spot trends and seasonality.
Monitor metrics
Visualize DAU/MAU, retention, conversion, and feature adoption to guide decisions.
Explain results
Show experiment outcomes, scores, or observations over time for clear narratives.
Watch performance
Chart uptime, latency, throughput, and incident counts to detect anomalies quickly.
Templates
Start with professionally designed templates
Pounds to Kilograms Conversion — Line Chart Template
Visualizes lb-to-kg values from 0–300 lb at 5‑lb steps using the exact 1 lb = 0.45359237 kg formula.
Stone to Kg Line Chart Template — Instant Conversion
A clear line chart that maps 0–30 stone to precise kilogram values using 1 st = 6.35029 kg.
KG to LBS Conversion line Chart Template
Visualize how kilograms convert to pounds across a clear, continuous scale for quick, accurate unit translation.
US-EU-UK Shoe Size Conversion line Chart
Visualizes men's US sizes 5–13 against EU and UK equivalents for fast, accurate sizing.
CM to US Hat Size Conversion line Chart Template
Visualizes head circumference in centimeters mapped to equivalent US hat sizes for fast, accurate sizing decisions.
Salary Trends by Tenure (Line Chart)
Visualizes Salary Trends Over Time Served by Job Title, comparing pay growth across roles from 0 to 10+ years.
View All Templates
Browse the full library to find more templates tailored to your chart.
Why this over traditional tools
Less setup, more clarity—especially with AI.
Traditional workflow
- ✗Manual formatting eats time
- ✗Crowded UIs hide key settings
- ✗Inconsistent legends and labels
- ✗Hard to pick smoothing and styles
- ✗Slow export and sharing
AI-powered workflow
- ✓One prompt builds a clean chart
- ✓Plain‑language controls surface fast
- ✓Legend and labels stay consistent
- ✓Smart defaults for smoothing and dots
- ✓Instant export, share, and embed
Line chart maker FAQs
What is a line chart maker?
It’s an online tool to turn Name–Value data into a line visual. You can customize line type, style, color, dots, and legend placement, then export or share.
How do I make a line chart with AI?
Describe your goal in a sentence—such as “smooth daily signups, show dots, legend top, blue line.” The AI produces a complete configuration that you can adjust in seconds.
When should I use smoothing (monotone) vs linear?
Use linear for precise, jagged changes; use monotone to emphasize the overall trend and reduce noise. Pick the option that preserves truth while improving readability.
Can I show or hide dots on the line?
Yes. Toggle dots in Display Settings. Dots help highlight individual points; turn them off for dense data to reduce clutter.
Where can I place the legend?
Enable the legend and choose top, left, right, or bottom. Pick a spot that doesn’t overlap the line or key labels.
Accessible by design
- ✓Readable defaults with clear contrast
- ✓Keyboard and screen‑reader friendly controls
- ✓Legible fonts and adequate hit areas
- ✓Color choices that avoid confusion
- ✓Tooltips and legends to support interpretation
Your data, your control
- •We only use your inputs to render charts you request
- •No selling of your data to third parties
- •Delete charts and account anytime
- •Private links for sharing; nothing is public by default
- •Secure exports without watermarks on paid plans
Create your line chart now
Build a clear, professional trend line in minutes—free and online.