Media
2 items
Description
Vergelijk twee thumbnails in een nagebootste YouTube-interface: zoekresultaten, aanbevolen en mobiel. Alles lokaal in je browser. ThumbnailTest lets you compare two YouTube thumbnails in a realistic YouTube interface — search results, recommended videos, and mobile view. Upload Version A and Version B, enter a video title, and instantly see which thumbnail stands out in a real context. Everything runs locally in your browser. No uploads, no account, no backend required. Perfect for YouTubers who want to know which thumbnail performs better before publishing. Features: - Upload two thumbnails and compare them alongside real YouTube-style content - Three view modes: search results, recommended, and mobile - A/B labels visible in the preview - 100% local, no data is sent anywhere