Design & Creative
Unmark
Last updated 2026-08-16 · benchmark measured 2026-08-16 — deterministic & reproducible
Browser tool to remove Gemini sparkle watermarks from AI images and videos.
Is Unmark production-ready?
Legit.Show scores Unmark 94 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Unmark (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 96/100
- Accessibility — 92/100
- Security — 100/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 97/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 1136 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who built it
Sumit Kumar
Who it's for
Content creators · AI image/video users · Gemini users · Google Flow users · Social media managers
Pricing
Free for instant image removal; Cloud credits for video and bulk jobs
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