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UD Watermark
UDWM
Apply invisible cryptographic watermarks to Universal Documents for tracking and provenance.
∞
Free lifetime access
$100
Pro credit
★
Founding Tester status
⚡
Early access always
Your testing checklist
1.
Apply a watermark to a .uds file
2.
Check watermark metadata is embedded
3.
Open watermarked file in UD Reader
4.
Validate in UD Validator
5.
Try applying watermark twice — handled correctly?
6.
Check chain of custody updated
7.
Verify watermark data is readable from metadata
8.
Test with a large document
9.
Test on mobile
10.
Download and re-verify — consistent?
Apply to be a Founding Tester
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I agree to provide honest, specific feedback within 7 days.
Apply to be a Founding Tester →
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Hive