chartsai.Built by SupaMakers ↗
FREE TOOLS. FINISHED RESULTS.

Your data.
Ready to share.

Make a chart that belongs in your next presentation, assignment or report. Start with an example. Bring your own data. Take it with you.

Explore the tools ↗Start a chart →
✓ Free exports✓ No signup✓ No watermark
S
A project by SupaMakers ↗Practical tools. Open source. Yours to use.
LIVE EXAMPLE
After hours
Make this yours

TRY THE STYLES ↑ Real chart. Fictional example data. Fully editable.

YOUR SPREADSHEET, WELCOME HERE.

Paste a table / CSV & Excel / Preview before plotting / Data stays in your browser

THE TOOLKIT / 01–03

What are you making?

Pick a starting point.
Every example opens a working editor.

01 / FIND THE DISTRIBUTION

Dot plot maker

↗

Every observation, accounted for. Turn scores, timings or measurements into a clear distribution.

Paste or import → PNG · SVG · PDF
02 / COMPARE THE PROFILES

Radar chart maker

↗

Compare skills, products or survey scores. Put the strengths and differences in one picture.

Up to 5 profiles → PNG · SVG · PDF
03 / FOLLOW THE CHANGE

Line graph maker

↗

Track changes over time. Compare multiple lines with clear labels and accurate numeric or date spacing.

Up to 5 series → PNG · SVG · PDF
A week, well spent.Blank printable tracker. Mark a box for each day you complete a habit.A week, well spent.One day at a time. / Week of: __________________MAKE TIME FORMONTUEWEDTHUFRISATSUNRead 10 pagesMove for 20 minutesMake somethingGet outsideSOMETHING WORTH REMEMBERING
04 / TAKE IT OFFLINE

Habit tracker printable

↗

A routine you can put on paper. Pick your habits, choose a layout and make space for progress.

Weekly or monthly → A4 · Letter PDF
SAME DATA. YOUR POINT OF VIEW.

A style for the setting.

Keep the values. Change the presentation.
Each style is included in every chart maker.

Editorial ↗

For reports, assignments & the printed page.

Blueprint ↗

For presentations, proposals & comparisons.

After hours ↗

For dark slides & a little more contrast.

A SHORTER PATH TO THE FINISHED CHART

From spreadsheet
to slide. Done.

Use the data you already have. The preview gives you a chance to check the meaning before you download.

Our approach to data →
  1. 01

    Start with something real

    Open an example, paste cells or select a CSV or Excel file. Choose the rows and columns you want to use.

  2. 02

    Make your point

    Pick a style, name the chart and add context. Check the scale and the values. Missing data gets flagged.

  3. 03

    Put it to work

    Download a PNG, vector SVG or PDF. Choose a presentation, square or standard canvas. No watermark to remove.

SOME THINGS WORK BETTER ON PAPER

Make a little
room for progress.

A habit tracker with your words, your month and your paper size. Customize it once. Keep it somewhere you’ll see it.

Make a free printable ↗
A week, well spent.Blank printable tracker. Mark a box for each day you complete a habit.A week, well spent.One day at a time. / Week of: __________________MAKE TIME FORMONTUEWEDTHUFRISATSUNRead 10 pagesMove for 20 minutesMake somethingGet outsideSOMETHING WORTH REMEMBERING
BUILT BY SUPAMAKERS

Useful enough to use.
Open enough to build on.

The chart makers run on Apache ECharts. The source code, original example data and calculation notes are here to inspect and reuse.

Explore the source ↗Meet SupaMakers ↗
20 ORIGINAL WORKED EXAMPLES

See the chart. Understand the data.

Explore distance–time graphs, dot plot distributions and radar profiles. Every example includes the original values, a worked explanation and free downloads.

Explore the example library →