Welcome to ChartMakerBox — Your Free Online Chart Maker

Creating charts should be simple, free, and fast. That is exactly why we built ChartMakerBox — a collection of free online chart maker tools that run entirely in your browser.

What Is ChartMakerBox?

ChartMakerBox is a free chart maker online platform where you can create professional charts and diagrams without downloading software, creating an account, or paying anything. Every tool on the site is browser-based, meaning your data never leaves your device.

Whether you need a flow chart for a business process, a bar chart for a presentation, or a pie chart for a school report, ChartMakerBox has a purpose-built tool for the job.

Why We Built a Free Chart Maker Online

Most chart-making tools either require a paid subscription, lock your exports behind a watermark, or ask you to create an account before you can do anything. We wanted to offer a genuinely free alternative.

ChartMakerBox is built with a simple philosophy: if you need a chart, you should be able to make one right now, without friction. No sign-up walls. No premium upsells. No watermarks on your downloads.

What Chart Types Are Available?

Our first tool is a free flow chart maker that gives you a drag-and-drop canvas with standard flowchart symbols — process rectangles, decision diamonds, start/end ovals, and data parallelograms. You can connect shapes with arrows, edit labels, and export your flow chart as PNG or SVG.

We are actively building more chart tools including bar charts, pie charts, line charts, organization charts, and mind maps. Each tool will follow the same principles: free, private, and easy to use.

How to Use ChartMakerBox

Using any chart maker tool on ChartMakerBox follows three steps:

1. Choose a tool — Browse the tools page and pick the chart type you need.
2. Build your chart — Enter your data or drag shapes onto the canvas, depending on the chart type.
3. Export for free — Download your chart as a PNG image or SVG vector file.

That is it. No account creation, no email verification, no trial period. Just open, create, and download.

Privacy and Data Safety

All ChartMakerBox tools process your data in the browser using client-side JavaScript. We do not upload, store, or analyze anything you enter. Your data stays on your device from start to finish.

What Is Coming Next

We are working on expanding the chart tool collection to cover every common chart type. Upcoming tools include bar chart makers, pie chart makers, line graph generators, and more. Follow our blog for updates on new releases.

If you have suggestions for chart types you would like to see, feel free to contact us.

Start Making Charts

Ready to create your first chart? Head to the flow chart maker or browse all available chart tools. Everything is free and ready to use right now.