Fast and Unlimited
CORS Proxy
Eliminate cross-origin errors with a developer-friendly CORS proxy that lets you fetch any resource from the browser with zero hassle.
Used by hundreds of developers worldwide, including from these companies
Powerful CORS proxy for modern web development
Corsfix is a CORS proxy that lets you bypass CORS errors and connect to any API easily. See how Corsfix makes cross-origin requests simple, secure, and production-ready.
fetch("https://my.api/")
<html>
<head>
<title>My Portfolio</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="styles.css">
</head>
<body>
<header>
<nav>
<ul>
<li><a href="#home">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#projects">Projects</a></li>
<li><a href="#contact">Contact</a></li>
</ul>
</nav>
</header>
</body>
</html>{
"user": {
"name": "John Doe",
"age": 30,
"email": "[email protected]",
"address": {
"street": "123 Main Street",
"city": "New York",
"state": "NY",
"zipCode": "10001",
"country": "USA"
}
}
}
Complete CORS Handling Solution
fetch('https://api.service.com/v1/data', {
method: 'GET',
headers: {
'Authorization': `Bearer sk_abcde...{{API_KEY}}`
}
});GET /data HTTP/1.1 Host: remote-api.com Origin: https://yourdomain.comAccept: application/jsonReferer: https://yourdomain.com/ User-Agent: Mozilla/5.0Referer: https://remote-api.com/ User-Agent: GoogleBot/1.0
Advanced Proxy Capabilities
Built for Production Scale
Fix CORS errors with a single line of code
Simply add the CORS proxy URL before the URL you want to fetch. The proxy will send the request on your behalf and return the data without CORS errors. See documentation for more details.
// Fix CORS errorsfetch("https://proxy.corsfix.com/?<TARGET_URL>");// Fix CORS errors + Headers Overridefetch("https://proxy.corsfix.com/?<TARGET_URL>", {headers: {"x-corsfix-headers": JSON.stringify({Origin: "https://www.google.com",Referer: "https://www.google.com",}),},});// Fix CORS errors + Cached responsefetch("https://proxy.corsfix.com/?<TARGET_URL>", {headers: {"x-corsfix-cache": "true",},});
Get started for free
Try Corsfix for free with our free tier and test network requests in our Playground. No credit card required.
Never worry about running out of requests, as all plans come with unlimited monthly requests.
Need a custom plan? Contact us via email.
Honestly, working with Corsfix has been incredible, the level of support is top-notch, and using Corsfix has improved the entire user experience for our Figma plugin.
Kyle Conrad
Lead Product Designer at Taco Bell
I've loved the way you're really trying to satisfy users' requests to make Corsfix an outstanding product. This is the aptitude I really like to see around me and my team.
Emanuele Luchetti
Co-founder and CTO at tuOtempO
I've tried a couple more proxy services but they didn't work as I was expecting, or at all. With that said I was quite surprised at how easy it was to use Corsfix and how well it's documented.
Prem Daryanani
Web Developer
Frequently Asked Questions
What is CORS proxy?
CORS proxy by Corsfix is a service for solving CORS errors. When you make request to a CORS proxy with your target URL, it fetches the data on your behalf and sends it back to you with the appropriate CORS headers. The CORS proxy performs the request on a server, which isn't restricted by CORS because it's enforced only in the browser. Your app can then access the resource without any issues, as the CORS proxy returns the data along with the necessary CORS headers.
Is the CORS proxy safe to use?
Corsfix is a proxy service, which means we read and modify your request data to deliver our features. For example, we read the target URL you supply to proxy the request, and then modify the response to add the necessary CORS headers. Any data processed through our proxy is used solely to provide the service. We are not a data-collection company and we do not share or sell your data. To safely use a CORS proxy, choose a service you trust, one that handles data responsibly. Rest easy knowing that we take your privacy and security seriously.
How does the CORS proxy work?
A CORS proxy acts as an intermediary between your application and the target server. When you make a request to the proxy with your target URL, the proxy fetches the resource and adds the necessary CORS headers to the response, allowing your browser to access the data without CORS errors.
Why do CORS errors occur and how can I fix it?
CORS errors occur when a web application tries to access resources from a different origin and the target server does not allow it via CORS headers. You can get around these restrictions by using a CORS proxy, which adds the required headers to the response so your browser can access the resource.
Do I need to use CORS proxy?
If you're building a web application that needs to access resources from different origins and you're running into CORS errors, then yes, Corsfix CORS proxy can help you get around the errors.
How do I use the CORS proxy?
To use the CORS proxy, add the proxy URL (https://proxy.corsfix.com/?) in front of the resource URL you are trying to fetch. The proxy will fetch the resource on your behalf and return it to you with no CORS errors.
Which data types does the CORS proxy support?
Any types of data are supported, JSON, HTML, images, video, etc.
I have a question, how do I contact you?
You can reach out via the chat box or email at [email protected]. Always happy to help!
Say Goodbye to CORS Errors
With comprehensive documentation, easy-to-use APIs, and advanced features, you can focus on building your website without worrying about CORS.