SignetKeys

Check my installer.

Upload a finished artifact (a .pkg, .dmg, or a zip of your plug-ins) and get the exact reason it passes or fails Apple's checks. No account, no keys, and your upload is deleted the moment the check finishes.

Already have an error message? Browse common signing & notarization errors and how to fix them.

Big file or slow connection? Leave an email and we'll send you the report link: it's used once, for that, then deleted.
What happens to your upload: it's analyzed, then deleted immediately, whether the check passes, fails, or errors. A storage-level expiry rule backs that up in case anything crashes. Your binary is never executed and never retained. What survives is your report and its random job id, so your link keeps working; after 30 days the report is deleted too. The only thing we keep is anonymous counts of which failure types occur (file type, size range, finding codes, and nothing that could identify you or your software): publishing failure-trend data to the community is part of why this tool exists.