HTTP Cookie Parser
Parse Cookie and Set-Cookie headers or build headers from cookie fields.
The HTTP Cookie Parser reads Cookie and Set-Cookie header values and shows each name, value and attribute in a readable JSON structure. Build mode creates Cookie and Set-Cookie headers from editable cookie rows.
Mode
Please enter some input.
How to use
- Switch between Parse and Build modes.
- Paste a header in Parse mode or fill in cookie rows in Build mode.
- Inspect or copy the resulting cookies and headers.
Frequently asked questions
Which header formats are accepted?
Cookie and Set-Cookie values, with or without the header name prefix, are accepted.
Are attribute names normalized?
Attributes are kept as entered so unusual flags remain visible.
Is cookie data sent anywhere?
No, parsing and building happen entirely in the browser.
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