About this utility
How to use Cookie & Set-Cookie Analyzer
Parse one cookie value and flag missing Secure, HttpOnly, and SameSite attributes.
What to provide
Paste one Set-Cookie value or a request Cookie value.
- Paste, type, or drag and drop a supported text file into the input area.
- Review the input and the clearly labeled output behavior.
- Select “Run tool” or press Ctrl/Command + Enter, then copy, download, or move the result back into the first input for another pass.
What the result means
Produces a bounded, inspectable cookie & set-cookie analyzer result locally.
Privacy and safety
This utility is loaded as browser code and processes your input only in this tab. OmniCastConverter has no upload endpoint and never stores your content, filenames, tokens, or secrets. Generated markup and code are shown as inert text and are never executed.
Limitations
- Browser cookie acceptance also depends on domain, path, prefixes, partitioning, scheme, and current browser policy.
Try the included example
Select “Load example” at any time to restore this tested sample.
session=opaque-value; Path=/; Secure; HttpOnly; SameSite=Lax; Max-Age=3600