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Data
Graph & chart builder
Type the data. Project the chart. Type or paste rows of data and switch instantly between bar, line, and pie charts. Set the title, axis labels, and project a clean visualisation, ideal for survey results, weather data or histogram lessons.
chart · books read this week
Library books read this week
Data
- Mon12
- Tue19
- Wed7
- Thu24
- Fri16
Bar / line / pie
Who can use it
Without an account, with a free one, and on Plus.
Without an account
Open the page and use it.
- Nothing yet. A free account opens it.
Free account
Sign in is free, with no payment and no card.
- The whole tool
Plus
The paid plan. Every new account starts with 30 days of it free.
- Included
Features
What it does.
Paste data, not formulas
Type each row, paste from a spreadsheet, or drop in CSV, the chart re-renders the moment a number changes.Switch chart types in one click
Bar for comparing groups, line for trends, pie for proportions, same data, three lenses, no rebuild.Projector-ready by default
Big labels, clean axes, distinct colours. No clutter, no chart-junk, designed to read from the back of the room.
Use cases
In the classroom.
- Math: histograms in 30 seconds
- Take a quick poll of pets-per-household. Type the counts, switch to bar, project the histogram, and ask what the mode is.
- Science: weekly weather data
- Daily rainfall as a line chart. Adjust a single row to show how one wet day changes the weekly total.
- Social studies: budget breakdowns
- Government spending categories on a pie chart. Toggle between two countries by editing the rows.
- Quick formative checks
- Survey the class on confidence (1 to 5). Bar chart goes up on the screen, instant reading on what to reteach.
Try it with your class.
A teacher account opens graph & chart builder and the rest of the tools. Every new account starts with 30 days of Plus free, with no card.