Is ThumbnailMaker secure?

Legit.Show measured ThumbnailMaker's Security frame at 100/100. Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy. Served over HTTPS with a valid certificate.

How does Legit.Show measure ThumbnailMaker?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

Design & Creative

ThumbnailMaker

Last updated 2026-09-09 · benchmark measured 2026-09-09 — deterministic & reproducible

AI tool that generates YouTube thumbnails from a text description or video URL.

95/100

7/7 frames

Top 4% of 14,148 measured · #1 of 7 in youtube thumbnail generator

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-09 · scores move as sites change

Are you the maker of ThumbnailMaker? Claim this listing. It is free, takes a meta tag, a DNS record or GitHub admin rights, and never changes the score.

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To cite this score: legit.show/s/thumbnailmaker-so/2026-09-09. That address never changes; this page moves with every re-measure.

Legit.Show scored ThumbnailMaker 95/100 on 2026-09-09, measured across all 7 frames from its public surface. legit.show/s/thumbnailmaker-so/2026-09-09

Is ThumbnailMaker production-ready?

Legit.Show scores ThumbnailMaker 95 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on ThumbnailMaker (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

Performance — 74/100
Accessibility — 100/100
Security — 100/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 100/100
How this compares across the catalogue: The Privacy Gap
Reliability — 100/100
Standards — 92/100
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 — 418 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 it's for

YouTubers · Content creators · Video publishers · Gaming channels · Tech reviewers

Pricing

Starter $12/mo (400 credits/mo), Pro $29/mo (1000 credits/mo), Advanced $79/mo (2600 credits/mo), 40 free credits on signup

Sources and updates

Description: Taken from thumbnailmaker.so's own website on 2026-09-09.
Operator: ThumbnailMaker, as named in thumbnailmaker.so's terms, privacy page or footer.
Benchmark: Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-09.

Put together from public information, without ThumbnailMaker's involvement. If anything here is wrong, tell us and a person will check it.

Visit ThumbnailMaker → · Alternatives to ThumbnailMaker → · How this was measured →