Shields.io
Dev Utilities No key
AuthenticationNo key
Rate limitGenerous; badges are cached, no key needed.
Documentation: shields.io ยท Checked Sep 13, 2026
About
Shields.io generates the little status badges you see on GitHub READMEs. Build passing, latest version, downloads, license. You build a badge with a simple URL and it renders as an image, no account or key required. It can also make live badges from your own JSON endpoint.
Details
No key needed. You can call it right away.
Auth: No key
Rate limit: Generous; badges are cached, no key needed.
Verified: 2026-09-13
Best for: fun
Setup
- Go to shields.io and pick a badge type, or build a static badge: https://img.shields.io/badge/<label>-<message>-<color>.
- Replace spaces with %20 or use double dashes.
- Paste the URL into Markdown: .
- Add ?style=for-the-badge or ?logo=github to customize.
Example
https://img.shields.io/badge/status-ready-green (paste this URL in Markdown as an image)Use cases
- Version, license, and download badges on READMEs
- Build and test status badges
- Custom status badges for dashboards