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Seal File
For files that already exist.Seal once. Verify from the file.Any edit creates a different file.
Seal any file or folder with cryptographic integrity proof. No account required.
One drop zone. Native picker.
No files selected.
Seal files and return verifiable outputs.
Offline Studio
Need the full offline instrument?
Open the local record and seal studio for standalone execution.
Next step
Archive sealed files. Record authorship. Track custody.
Your sealed file remains immutable. Checking your account to show the right archive, authorship, and custody path.
Check account status