Convert HTTP cookies to and from HTTP Header Format. See real examples of how cookies look in this format, perfect for web scraping, browser automation with Puppeteer or Playwright, and debugging authentication sessions.
Create unlimited results with our free interactive generator. No signup required.
Open Cookie Converter →HTTP cookie header format represents cookies as they appear in raw HTTP requests and responses. The Cookie request header is a semicolon-separated list of name=value pairs. The Set-Cookie response header includes additional attributes like Expires, Max-Age, Domain, Path, Secure, and HttpOnly. This format is essential for debugging network traffic and building HTTP clients.
Want to manage cookies and privacy better?
Block trackers and manage your privacy with trusted browser tools