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.

Start fetching for free →No credit card required.
https://proxy.corsfix.com/?

Used by hundreds of developers worldwide, including from these companies

4Finance logo
Adly logo
BankSouth logo
BT logo
ByCommute logo
Cato logo
Cires21 logo
Form logo
Geonor logo
INL logo
LetsGrow logo
Ovet logo
PetitImpact logo
Seaya logo
StinkyInk logo
Taco Bell logo
TogoParts logo
tuOtempO logo
TruBridge logo
Veratad logo
4Finance logo
Adly logo
BankSouth logo
BT logo
ByCommute logo
Cato logo
Cires21 logo
Form logo
Geonor logo
INL logo
LetsGrow logo
Ovet logo
PetitImpact logo
Seaya logo
StinkyInk logo
Taco Bell logo
TogoParts logo
tuOtempO logo
TruBridge logo
Veratad logo

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.

ERROR
Access to fetch at 'https://my.api/' from origin 'https://www.yourdomain.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

fetch("https://my.api/")

GET
POST
PUT
PATCH
DELETE
<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>
text/html
{
 "user": {
  "name": "John Doe",
  "age": 30,
  "email": "[email protected]",
  "address": {
   "street": "123 Main Street",
   "city": "New York",
   "state": "NY",
   "zipCode": "10001",
   "country": "USA"
  }
 }
}
application/json
Corsfix
image/jpg

Complete CORS Handling Solution

Fetch data from any domain without getting CORS errors. Every request mirrors its original source, ensuring accurate responses.

Fix CORS errors →Free unlimited monthly requests for development.
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.com
Referer: https://yourdomain.com/ User-Agent: Mozilla/5.0
Referer: https://remote-api.com/ User-Agent: GoogleBot/1.0
Accept: application/json

Advanced Proxy Capabilities

Securely manage and inject sensitive credentials like API keys into your requests without exposing them on the client-side.

Try free →No credit card required.
Your App
Corsfix
Corsfix
API
>99.9%
availability, based on live data

Built for Production Scale

Responses via the proxy are streamed directly from the target server to you, ensuring minimal added latency.

Start fetching →Free unlimited monthly requests for development.

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 errors
fetch("https://proxy.corsfix.com/?<TARGET_URL>");
// Fix CORS errors + Headers Override
fetch("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 response
fetch("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.

Free

$0
/ month

Free for development and testing

  • Unlimited monthly requests
  • 60 requests per minute
  • Limited to local apps
  • Best effort support
  • No cached response
  • No secrets variable
Open Playground →

Lite

$5
/ month

Ideal for small applications

  • Unlimited monthly requests
  • 150 requests per minute
  • Unlimited applications
  • Priority support
  • Cached response
  • No secrets variable
Try Now →

Plus

Best Value
$7.50
/ month

Built for growing applications

  • Unlimited monthly requests
  • 300 requests per minute
  • Unlimited applications
  • Priority support
  • Cached response
  • Secrets variable
Try Now →

Pro

$15
/ month

Designed for high traffic apps

  • Unlimited monthly requests
  • 600 requests per minute
  • Unlimited applications
  • Priority support
  • Cached response
  • Secrets variable
Try Now →

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's avatar

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's avatar

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's avatar

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.