Cookie Viewer — See the Cookies Set by the Current Page
Inspect every cookie that the current page has access to: name, value, and byte size, with live updates and filtering. The viewer reports whethercookies are enabled in your browser, counts visible cookies, and lets youcopy all cookies as JSON for debugging. Everything is read locally via document.cookie.
Keep in mind that httpOnly cookies are intentionally hidden from JavaScript and will not appear here — use your browser's DevTools for those.
Cookie Viewer FAQ
Does this work on all browsers?
Our mobile testing tools work best on modern browsers (Chrome, Firefox, Safari, Edge). Some features may not be available on older browsers that lack Web API support.
Is my device data collected?
No. All device information is read locally from your browser APIs. No data is transmitted to our servers or stored anywhere.
Is it free to use?
Yes. This tool is completely free with no usage limits, sign-up requirements, or hidden fees.