Quality Assurance & Testing
YouTube Thumbnail Design
YouTube thumbnail design with specific dimensions, contrast rules, and mobile preview optimization. Covers safe zones, text placement, face expression psychology, and A/B testing. Use for: YouTube thumbnails, video cover images, click-through optimization. Triggers: youtube thumbnail, thumbnail design, video thumbnail, click through rate, ctr optimization, youtube cover, video cover image, thumbnail maker, thumbnail tips, youtube design, video preview image
- Publisher / source
- inference-sh/skills (found on skills.sh)
- Upstream record
- inference-sh/skills
- Version
- Version 1
- Published
- Publication review
- Approved for publication
- Content fingerprint
fc6a642c91e3580718d18532a7330dd4dec97122251cb6ea61c049512564a659