Development
apiKeyHTTPSCORS ?
Development
QR & Barcode
QR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG output.
QR & Barcode API is a free Development API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
- Authentication
- None required
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
Visit documentation ↗solsigs.com
Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Get your free API key→Free tier on every API
QR & Barcode API alternatives
No authHTTPSCORS
ProxyKingdom
Rotating Proxy API that produces a working proxy on every request
apiKeyHTTPSCORS
No authHTTPSCORS ?
ProxyForge
Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 h
No authHTTPSCORS
QR Code by LifeStep
Generate QR codes as PNG or SVG with size, border and color options
No authHTTPSCORS
QR & Barcode API FAQ
Is the QR & Barcode API free?
Yes. The QR & Barcode API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the QR & Barcode API require an API key?
No. The QR & Barcode API requires no authentication, so you can start making requests without signing up.
Can I call the QR & Barcode API from the browser?
Yes. The QR & Barcode API supports CORS, so front-end JavaScript can call it directly.
Does the QR & Barcode API support HTTPS?
Yes. The QR & Barcode API is served over HTTPS, so it's safe to use in production.