You can verify a keyset’s structure and provenance. You cannot verify its contents from a website. This guide explains the difference, because conflating the two is how people end up trusting files they have no reason to trust.
What you can confirm yourself
- Structure. That the file is well-formed: consistent names, formatting and revision tags.
- Provenance. Where the file came from, and whether that is hardware you control.
- Consistency. That the metadata you hold about the keyset agrees with what the file itself indicates.
- Behaviour. That a specific tool loads it and reports the error, if any, at a specific layer.
What nobody can confirm for you
No website — including this one — can tell you that a file on your device is “safe”, “complete” or “genuine”. Those are properties of a file you hold, and a page that claims otherwise is asserting something it cannot know. This site will never display a safety badge, a virus-free guarantee or a fake download counter, and that is a deliberate editorial rule rather than an oversight.
A practical verification order
- Confirm where the keyset came from. If you cannot name the source, you cannot assess anything else about it.
- Check the filename and location against what your tool expects.
- Validate the structure without exposing values — see format validators.
- Load it in the tool and read the error precisely, if one appears.
- If a revision mismatch is reported, compare against the compatibility hub.
Treat a keyset as sensitive
A production keyset is not a password, but it is not public information either. Do not paste it into web tools, forums or pastebins, and do not hand it to a service that offers to “check” it for you. Structural checks can be done locally, and that is the only place they should be done.
Where to go next
For storing and handling the file, read handling & storage. For tools to validate structure, see format validators. If a valid file is being ignored, the unrecognised keyset page covers it.