Thousands of developers and businesses use QuickChart

⚡ 160M+ charts rendered
📈 All the flexibility of Chart.js
✅ Built on open standards

Save time and render any Chart.js config - you won't have to learn a new chart format.

Unlimited customization includes multiple axes, custom fonts, compound, gradient, patterned charts, and more.

Open-source enables collaboration, prevents single points of failure, and avoids vendor lock-in with closed APIs.

License GNU GPL v3 license Full commercial usage Full commercial usage
Features Unlimited charts
No watermarks
Unlimited charts
No watermarks
Chart url shortener
Unlimited charts
No watermarks
Chart url shortener
Custom domain
Limits Rate limit enforced No rate limitations No rate limitations
Network Variable latency
Shared servers
Dedicated servers & CDN
Dedicated servers & CDN
Support Best-effort email support Priority support Priority support
Designated point of contact
SLA None None QuickChart SLA
No signup required

If you're not happy with your subscription within 30 days, contact us for a full refund - no questions asked.

Frequently Asked Questions

How can I make my chart look like X?

QuickChart uses the popular open-source Chart.js library, so you can use all Chart.js documentation and Chart.js-related search terms to answer questions on how to customize your chart. If you're stuck, feel free to email us.

Do I need a license to use QuickChart?

Charts generated by QuickChart are public domain. You don't need a license or any permission to use or distribute images produced by this site.

If you'd like to fork the code, keep in mind this project is licensed under GPLv3 and you should make your code public and retain the copyright notice. If you'd like to license QuickChart privately or commercially, or if you'd like help setting up a private instance, please get in touch.

Is this a suitable replacement for Google Image Charts?

This service is a replacement for the Google Image Charts API, which turned off on March 14, 2019. QuickChart provides a drop-in replacement for Google Image Charts documented here.

QuickChart encourages the use of Chart.js format over the deprecated Google Image Charts format. Although Chart.js doesn't match exactly with the Google Image Charts API, it is a more flexible, general-purpose charting specification. Both Chart.js and QuickChart have strong open-source communities.

We encourage developers to choose a fully open-source solution over proprietary services in order to mitigate risk and future-proof their choice of API.

How reliable is QuickChart?

This site ( is widely used and generates over 16 million charts per month. There is a built-in rate limit of 60 charts/min (1 chart/sec) per IP for free users.

If you want to adjust rate limits or need a Service-Level Agreement with uptime guarantees, purchase a license or get in touch.

See also the QuickChart status page, which monitors uptime.

How can I contribute?

QuickChart is under active development. If you'd like to suggest a feature or modify QuickChart code, please open an issue or pull request on the QuickChart Github.