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).

Product Thumbnail

Unmark

Remove AI watermarks (SynthID and Claude)

Writing
Developer Tools
Artificial Intelligence
Visit WebsiteSee on Product Hunt

Hunted byYanis MiraouiYanis Miraoui

AI text is now getting watermarked by default: Google's SynthID, and now Claude (to meet the EU AI Act). Unmark removes both kinds of mark: it strips invisible Unicode characters (zero-width spaces, joiners, tag chars, homoglyphs) instantly in your browser, and rewrites the wording to disrupt statistical/SynthID-style watermarks. Everything for free without any login.

Top comment

Hey! I made Unmark because watermarking AI text just went mainstream 😢. Anthropic announced Claude will watermark its output with a SynthID-style method by default. Two things it does: • Invisible characters are detected and stripped in your browser. • Statistical/SynthID watermarks are removed by rewriting, since they live in word choice, not hidden characters.

Comment highlights

No comment highlights available yet. Please check back later!

About Unmark on Product Hunt

Remove AI watermarks (SynthID and Claude)

Unmark was submitted on Product Hunt and earned 7 upvotes and 1 comments, placing #37 on the daily leaderboard. AI text is now getting watermarked by default: Google's SynthID, and now Claude (to meet the EU AI Act). Unmark removes both kinds of mark: it strips invisible Unicode characters (zero-width spaces, joiners, tag chars, homoglyphs) instantly in your browser, and rewrites the wording to disrupt statistical/SynthID-style watermarks. Everything for free without any login.

Unmark was featured in Writing (59.3k followers), Developer Tools (518.6k followers) and Artificial Intelligence (477.5k followers) on Product Hunt. Together, these topics include over 212.1k products, making this a competitive space to launch in.

Who hunted Unmark?

Unmark was hunted by Yanis Miraoui. 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 Unmark stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.