How do I get a free QR Code Generator API key?

QR Code Generator does not require an API key (Zero-Auth). You can call the endpoints directly with cURL, Fetch, or Python without creating an account or providing authorization tokens.

What is the rate limit for QR Code Generator API?

QR Code Generator provides a free tier rate limit of: Unlimited. For high-throughput production requirements beyond this allowance, refer to their official documentation.

Can I use QR Code Generator in commercial projects?

Most free endpoints permit commercial or prototyping use within fair use terms. Please inspect official provider docs for production SLAs.

Does FreeAPI store data or charge fees for this service?

No. FreeAPI is an independent API directory and developer showcase. It does not sell third-party data or charge fees; it connects developers directly to official public endpoints.

URL & Link ShortenersFreeAPI GatewayFeatured

QR Code GeneratorFree REST API

Generate customized vector SVG and PNG QR codes with zero registration

API Docs

Developer Workbench & Live ConsoleZero-Auth

Test real endpoints directly, inspect live JSON, or copy implementation code.

Official Docs

Endpoint Requestready

GET

curl -X GET "https://api.qrserver.com/v1/create-qr-code/?size=150x150&data=https://findfreeapi.com" \
  -H "Accept: application/json"

ResponseReady / Idle

Ready for Live Evaluation

Click [ Send Request ] to dispatch a real request via FreeAPI proxy and inspect real JSON payloads.

Rate Limit

Unlimited

Auth Mode

Zero-Auth (Public)

Security & CORS

HTTPS • CORS Ready

Protocol

REST / JSON

DigitalOcean

$200 Free Cloud Credit

ScraperAPI

5,000 Free API Credits

Bright Data

Web Unlocker & Proxies

COMPANION DEVELOPER TOOL0ms Client Sandbox

QR Code Generator (SVG & PNG)

Instantly generate crisp vector SVG or raster PNG QR codes for any URL, text or Wi-Fi data.

Launch Tool

Interactive Web Tool Available

Test and interact with this service in your browser using our QR Code Generator (SVG & PNG) tool.

Open Live Tool

Frequently Asked Questions (FAQ)

Technical and integration answers for QR Code Generator.

Yes, QR Code Generator is listed as a free endpoint on FreeAPI Directory with an allowance of: Unlimited.

Official Service Provider Ownership: QR Code Generator

All data feeds, trademarks, and documentation belong directly to the original API provider. FreeAPI serves purely as a discovery index and documentation reference for developers.

DMCA / Takedown Request

Top Alternatives in URL & Link Shorteners

All Alternatives→

GET

QuickChart

Generate animated and static charts via simple URL parameters using Chart.js

URL & Link ShortenersNo AuthCORS1 req/sec

GET

Bitly

Shorten long links, generate custom branded links, and track click metrics

URL & Link ShortenersAPI KeyCORS1000 req/month

GET

TinyURL

Classic and reliable URL shortening service with custom alias support

URL & Link ShortenersAPI KeyCORS600 req/month

GET

is.gd

Shorten long links, generate custom branded links, and track click metrics

URL & Link ShortenersNo AuthCORSUnlimited

GET

Web Archive

Internet Archive Wayback Machine: capture and query historical website snapshots

URL & Link ShortenersNo AuthCORSUnlimited

GET

URL Scan

Automated website scanner analyzing DOM structures, SSL, and network safety

URL & Link ShortenersAPI KeyCORS5000 req/day

GET

Microlink

Extract OpenGraph metadata, favicons, screenshots, and summary cards from URLs

URL & Link ShortenersAPI KeyCORS50 req/day

GET

PageSpeed Insights

Google PageSpeed Insights: Core Web Vitals telemetry and performance audits

URL & Link ShortenersAPI KeyCORS25,000 req/day

Related Collections & Thematic Guides

Zero-Auth APIs (No Key Required)CORS-Supported Frontend APIs Best Curated Free APIs