Chart tools that do the maths, then make the picture.

Each tool starts from real numbers we track, so you can see what a good result looks like before you type yours. Everything runs in your browser; nothing you type is sent anywhere.

Pie chart makerType labels and numbers, get a pie or donut card with percentages worked out and logos on the slices you name.Percentage change calculatorIncrease, decrease, percent difference and CAGR, with the formula filled in and a before and after card.Engagement rate calculatorX, Instagram, TikTok and YouTube. Each platform's formula is written out and filled in, then compared with real posts.Timeline makerOne line per moment. Dates are sorted, spaced by real time and drawn as a vertical or wide timeline card.Year in review makerSix story slides in 9:16: your year's count, reach, best post, busiest month and your signature format.

Want a giant's exact chart style?

Bar, line and table charts copy a real published chart: pick one from a chart type page and put your numbers in it.

Bar charts Line charts All chart types