This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Image Sign
Secure your digital images with cryptographic signatures
Cryptographically sign images with your verified Google identity. Ed25519 signatures embedded in metadata make tampering instantly detectable. Perfect for photographers and journalists proving authenticity in the age of AI-generated content.
“Secure your digital images with cryptographic signatures”
Image Sign was submitted on Product Hunt and earned 12 upvotes and 2 comments, placing #127 on the daily leaderboard. Cryptographically sign images with your verified Google identity. Ed25519 signatures embedded in metadata make tampering instantly detectable. Perfect for photographers and journalists proving authenticity in the age of AI-generated content.
Who hunted Image Sign ?
Image Sign was hunted by Sean O'Reilly. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Image Sign stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Sean O'Reilly