Chart & Graph Maker
Turn your data into beautiful charts — free, instant, no signup.
What is it?
Chart & Graph Maker is a free browser-based tool that lets you create professional bar charts, line graphs, and pie charts from your own data. Enter your labels and values, pick a chart type, customize colors and title, and download a high-resolution PNG in seconds — no account, no watermark, no software to install.
How to use it
- Choose a chart type: Bar, Line, or Pie.
- Enter your data labels and values in the table (add or remove rows as needed).
- Set a chart title and adjust the color scheme.
- Click "Render Chart" to preview your chart on the canvas.
- Click "Download PNG" to save the image to your device.
Why use this tool
Unlike heavyweight tools like Excel or Google Sheets, this chart maker works instantly in your browser with zero setup. Your data never leaves your device — everything runs client-side. Perfect for quick visualizations for presentations, reports, social media posts, or blog articles. Supports up to 20 data points per chart.
Frequently asked questions
What chart types are supported?
Bar charts, line graphs, and pie charts. Each type auto-scales to fit your data.
Is my data sent to a server?
No. All processing happens in your browser using the Canvas API. No data is ever uploaded.
What format is the download?
PNG at the canvas resolution (up to 800 px wide). The background is white so it prints cleanly.
How many data points can I add?
Up to 20 rows. For best readability, 3–10 data points produce the clearest charts.
Can I use decimal values?
Yes. You can enter any positive or negative number, including decimals.