Compare
2-4 variants
Future UI will place candidate images side by side with the same title context.
Compare thumbnail concepts
YouTube Thumbnail Comparison Tool
Reserve a comparison workspace for 2-4 thumbnail versions, focused on human-readable creative checks rather than live A/B testing.
Early preview - noindex until the workflow is fully usable
Planned workflow
Creator image workspace
This page is reserved for a future client-side tool. TubeSnaps will keep image processing local in the browser first, and only use Cloudflare R2 or D1 when a later feature explicitly needs stored media or metadata.
Criteria
Readable review dimensions
Mobile clarity, focal point, contrast, and text load can be compared without CTR claims.
Storage
Browser-first
Uploaded comparison images should stay local unless a future saved project feature needs R2/D1.
Boundary
No real A/B testing
TubeSnaps will not replace YouTube experiments or claim measured performance.
Related tools
Keep working with this video
FAQ
Common questions
Will this run real YouTube A/B tests?
No. The planned comparison tool is for visual review only and will not connect to YouTube Analytics.
How many thumbnails will it compare?
The planned first version is 2-4 local image candidates.
Will TubeSnaps store comparison images?
The planned default is local-only processing. R2 is reserved for future saved/exported media.