--- title: "Free Pie Chart Maker: CSV to Pie Chart in Seconds | Amplitude" description: "Make a pie chart online free. Import a CSV, get labeled slices with percentages, and download the pie chart as a PNG or JPG. No signup required." canonical: "https://amplitude.com/en-us/free-chart-maker/pie-chart" --- # Free Pie Chart Maker: CSV to Pie Chart in Seconds | Amplitude Make a pie chart online free. Import a CSV, get labeled slices with percentages, and download the pie chart as a PNG or JPG. No signup required. Source: https://amplitude.com/en-us/free-chart-maker/pie-chart --- Amplitude Labs # Free pie chart maker Show share of a total in one glance. Import a CSV and each row becomes a labeled slice with its percentage worked out for you. Download the pie chart as a PNG or JPG, free with no signup. - Free forever - No signup - Your data never leaves your browser Drag and drop your CSV Or paste rows straight from a spreadsheet. Your data stays in your browser — nothing gets uploaded. ## What is a pie chart? A pie chart divides a circle into slices, each sized by its share of the total. It answers exactly one question — what fraction of the whole does each part represent — and answers it instantly, which is why it survives every data-visualization style debate. The rule that keeps a pie honest is few slices: five or fewer, sorted, with the small leftovers grouped into "Other." ## How to make a pie chart 1. ### Import your CSV A label column and a value column — like Channel,Signups. Drag the file in or paste two columns from a spreadsheet. 2. ### Check the slices Each row becomes a slice, sorted largest first, with its percentage computed automatically. The smallest slices fold into "Other." 3. ### Title it Give the chart a title — it renders on the exported card along with the labels. 4. ### Download or embed Export a high-resolution PNG or JPG for decks and docs, or copy the static HTML embed. ## When to use a pie chart - Share of a whole at a single point in time: signups by channel, revenue by plan - Simple audiences and slides where one number per slice is enough - Quick before/after comparisons of a mix, using two charts side by side When not to: Pies stop working past five or so slices, so this tool folds the smallest ones into an "Other" slice. For precise comparisons between close values, a bar chart is easier to judge by eye. ## Charts that update themselves A chart from a CSV is a snapshot. Amplitude charts read straight from your product’s data — funnels, retention, and trends that stay current without another export. Plans start free. [See plans](/pricing) ## Frequently asked questions ### How do I make a pie chart from a CSV? Drop in a CSV with a label column and a value column — like Channel,Signups. Each row becomes a slice, sized and labeled with its percentage automatically. ### How many slices can a pie chart have? The tool shows the five largest slices and groups the rest into a gray "Other" slice, because pies with many thin slices stop being readable. ### Can I make a donut chart instead? Yes, with one click. The donut type is the same chart with an open center, which gives it a lighter look. ### Does the pie chart show percentages automatically? Yes. Every slice is labeled with its name and percentage, computed from your values — no formulas needed on your side. ### Why did some of my rows disappear into "Other"? Only the five largest values keep their own slice; the rest are summed into "Other" to keep the chart readable. Switch to a bar chart to see every row on its own. ### Does my CSV get stored anywhere after I close the page? No. It is held in your browser’s memory only for as long as the tab is open, and it is never written to disk or sent to Amplitude. Reload the page and you start from an empty uploader. ## Why use this chart maker ### Create beautiful charts instantly Every chart is drawn in Amplitude’s own palette and typography, the same ones behind our product. There is no theme to choose and no colors to adjust, so your data looks presentable the moment it lands. ### No signup or account needed There is no signup, no login, and no paywall. Your CSV is parsed and charted entirely in your browser, so nothing is ever uploaded to Amplitude or saved on our side. You can chart data you would never paste into a website. ### Download or embed on the spot Take a high-resolution PNG or JPG for a deck, the cleaned CSV, or a self-contained HTML snippet that drops into a doc or wiki. One click, no export queue. ## Make another kind of chart Your data carries over, so switching type costs you nothing — no re-importing. Every chart below is drawn by the same tool, in Amplitude’s palette. - ### [Line chart](/free-chart-maker/line-chart) The default for trends over time. Use it for metrics like weekly active users, revenue, or signups by month. - ### [Area chart](/free-chart-maker/area-chart) A line chart with the space under it filled in. Good when the volume itself matters, not just the direction. - ### [Stacked area chart](/free-chart-maker/stacked-area-chart) Shows how parts add up to a whole over time, like traffic by channel or revenue by plan. - ### [Bar chart](/free-chart-maker/bar-chart) Compares amounts across categories. The right pick when your x-axis is a set of things, not a timeline. - ### [Stacked bar chart](/free-chart-maker/stacked-bar-chart) Category totals plus what each one is made of, in a single chart. - ### [Horizontal bar chart](/free-chart-maker/horizontal-bar-chart) A bar chart turned sideways. Use it for rankings or when category names are too long to fit under columns. - ### [Donut chart](/free-chart-maker/donut-chart) A pie chart with an open center. Same job as a pie, with a lighter look. - ### [Funnel chart](/free-chart-maker/funnel-chart) Drop-off across sequential steps, like visit, signup, activation, purchase. The classic product analytics view. - Weekly actives 435,500 Total ### [KPI chart](/free-chart-maker/kpi-chart) Turns each series into a headline number with its total and average, for when the figure matters more than the trend. [See all ten chart types ](/free-chart-maker)