Your data,
straight to image.
Graph Sensei is a free tool that turns numbers into beautiful charts and lets you save them as images with one tap. No signup, all in your browser. One tool for slide decks, social posts, and everything in between.
Available Charts
Pick the chart that fits the story you want to tell. Each page includes guidance, sample data, and FAQs.
What is Graph Sensei?
The chart-making experience that's always been one step short of just right. We chose speed and good looks over endless settings.
Type the numbers, see the chart
Just enter values into the table — or paste a CSV. No extra steps, no setup wizard.
Looks at home in any deck
Fonts, colors, and spacing are tuned to sit naturally in PowerPoint or Keynote without any further work.
Your input never touches our servers
All chart generation runs locally in your browser — your labels and values are never sent to or stored on our servers. Anonymous usage data may be sent to third-party services for site improvement.
Long-press to save on mobile
Build and share charts on the go. Pinch-to-zoom and native share sheets are supported.
Insights for Better Charts
Theory, common mistakes, and color principles for chart-making — a curated set of articles to revisit whenever you're stuck on a real-world choice.
Done in 3 Steps
Your first chart, in under a minute.
Pick a chart type
Bar for comparisons, line for trends, pie for proportions. Each page explains when each chart works best.
Enter your data
Type directly into the table, or paste a CSV from Excel or Google Sheets. The chart updates instantly.
Save as an image
Download as PNG or JPG, or grab the SVG to keep editing in Illustrator or Figma. Copy to clipboard, or long-press on mobile — whichever fits your workflow.
Frequently Asked Questions
Disclaimer
- This tool is a free, browser-based service. The operator (AMIX / ASOBOAD) accepts no liability for any damages arising from its use, including business losses, data loss, or disputes with third parties.
- Chart generation runs entirely within your browser, and your input data (labels and values) is never sent to our servers. Work-in-progress data is kept in your browser's local storage, however — please follow your organization's policies when using shared computers or handling confidential information. For site improvement, Google Tag Manager is used; anonymous browsing data may be sent to third-party services. See our Privacy Policy for details.
- The "Temporary Save" feature only retains work-in-progress within your browser. Data is lost when you clear your browser cache, history, or site data, or when you access the site from another device or browser. For ongoing editing, cross-device sharing, or long-term storage, we strongly recommend using the JSON Export feature to save your data as a file.
- Site specifications, features, and sample data may be changed, added, or removed without notice. We do not guarantee identical output over the long term.
- Sample data on this site is for illustration only and does not accurately represent any real companies, individuals, or statistics. Please substitute your own data when citing examples in your materials.
- Licenses for the open-source libraries, fonts, and icons used by this tool are listed on the License page.
- Please send feedback, requests, or bug reports through the AMIX Contact Form.