Protocol scope and method
The tool reads common SDP line prefixes and reports media and connection values without establishing a session.
SDP line = one-letter type + "=" + value.
Common questions
Does the GB/T 28181 SDP Parser leave my browser?
No application upload is used. Avoid putting sensitive production data in shareable URLs.
Is this a standards compliance test?
No. Confirm the edition and vendor profile with licensed documents and your target platform.
Offline diagnostic aid. Verify fields, version and vendor extensions before production use.