Thumbnail Preview & Quality Check
See every size YouTube serves, the safe zone the duration badge covers, and how it reads at phone size. Free, no login.
Questions creators ask
Can I download the thumbnail?
The image links below are the public files YouTube already serves, and they open in a new tab. We do not host copies, and we do not offer video or audio downloads at all.
Why is there no 1280 × 720 version?
YouTube only keeps a max-resolution copy when the uploaded thumbnail was that large. If it is missing, upload a 1280 × 720 JPEG or PNG under 2 MB in Studio.
What is the safe zone?
The duration badge sits over the bottom-right corner, and on some surfaces the bottom strip is covered by a progress bar. Keep faces and text inside the marked area.
More free tools
Tag Extractor
Tags of any video, plus the most used tags across a channel's last 50 uploads.
Hinglish Title Generator
10 titles in Hindi, Hinglish and English with length and hook notes.
Channel Analyzer
Upload cadence, views per video by month, Shorts vs long, top 10.
Playlist Length
Total watch time at 1x, 1.5x and 2x.
Weekly growth tips, in Hindi and English
One email every Monday. Thumbnails, titles, CTR. Unsubscribe in one click.