CORS KEVINS
A direct, zero-configuration CORS proxy utility. Resolve preflight checks, authorization boundaries, and header fields with zero logs stored.
Proxy Console
Enter your target HTTPS endpoint to test direct request forwarding.
Designed for developer utility.
Simple, zero configuration, preflight-friendly endpoints supporting request header and cookie options.
Full HTTPS Handshake
Verify domain signatures and secure communication protocols on every single request loop automatically.
Cookie & Token Emulation
Safely forward bearer tokens, custom auth signatures, and session cookies without origin clipping.
Zero Preflight Blocking
Preflight browser checks are resolved instantaneously at the Edge using intelligent OPTIONS handlers.
Bypass cross-origin restrictions in local development.
Standard browsers prohibit making AJAX requests to a different host domain to prevent security exploits. CORS Kevins routes the request via an intermediary server to provide cross-origin support directly.
Client App
Origin: localhost:3000CORS KEVINS
Edge Middleware ServerOne URL, endless integrations.
We support clean integrations in any modern client-side environment. No library installation required. Directly use any native HTTP fetch wrapper.
// Standard Client-Side Bypassing via CORS Kevins Proxy
const targetUrl = 'https://api.example.com/data';
const proxyUrl = `${window.location.origin}/api/proxy?url=${encodeURIComponent(targetUrl)}`;
fetch(proxyUrl)
.then(res => res.json())
.then(data => console.log('Successfully Bypassed CORS:', data))
.catch(err => console.error('Proxy Error:', err));