ChatGPT Thumbnail Preview
Creating thumbnails for ChatGPT content? Preview exactly how your thumbnail appears in YouTube search, suggested videos, and the home feed. See what works before you upload.
YouTube Thumbnail Preview is a free YouTube optimization tool by Kubes that previews how YouTube thumbnails appear in search results and suggested videos before publishing. Thumbnails are responsible for 90% of a video's click-through rate.
CTR Optimization Data
90%
CTR determined by thumbnail
2-10%
Average YouTube CTR
1280x720
Optimal thumbnail size
Your Amazing Video Title That Might Be Too Long
Your Channel
1.2M views • 2 days ago
Deepinder Goyal: Zomato, 10-Min Delivery, Founder Mindset & Business In India | FO453 Raj Shamani
Raj Shamani
2.8M views • 3 weeks ago
Bill Gates on India, Billion-Dollar Business Opportunities, PM Modi & Children | FO335 Raj Shamani
Raj Shamani
4.1M views • 2 months ago
Timestamp Check: Make sure your important text isn't covered by the 10:34 badge in the bottom-right corner!
Got the click?
Now keep them watching.
A great thumbnail gets them in. Great editing keeps them there. We turn your raw footage into high-retention videos that grow your channel.
- 10 High-Retention Shorts / Month
- Thumbnail Design Included
- Unlimited Revisions
- Dedicated Creative Lead
Feature Comparison
| Feature | Kubes | TubeBuddy | VidIQ |
|---|---|---|---|
| Price | Free | $9/mo | $7.50/mo |
| Competitor Comparison | |||
| Mobile Preview | |||
| Dark/Light Mode | |||
| No Signup Required |
How to Use the YouTube Thumbnail Previewer
- 1
Upload your thumbnail image.
- 2
Enter your video title.
- 3
Preview in different contexts (search, suggested, mobile).
- 4
Compare multiple thumbnail options.
- 5
Choose the best performing visual.
Why Thumbnails Determine Click-Through Rate
Your thumbnail is responsible for 90% of a video's click-through rate. A thumbnail that stands out in search results can double or triple your views without changing anything else.