YouTube Thumbnail Preview Tool

See exactly how your YouTube video will look in search results and the homepage before you publish. Upload your thumbnail, enter your title, and preview it in a realistic YouTube layout. This helps you test whether your thumbnail and title combination is click-worthy. Check text readability at small sizes, ensure your thumbnail stands out, and compare different title options. Used by top YouTubers to optimize CTR before every upload. Free, instant, no sign-up.