How to use it
- Upload a clear background photograph.
- Choose YouTube, social, square, portrait or custom dimensions.
- Add a short headline and adjust its colour and size.
- Download the completed JPG thumbnail.
Thumbnail Maker
Turn your photo into an attention-grabbing thumbnail for YouTube, social media, or any custom size. Everything stays in your browser.
ABOUT THIS TOOL
Design YouTube and social media thumbnails
Turn your photograph into a bold thumbnail for YouTube, a blog or social media. Select a preset size, add a short headline, adjust the overlay and download a high-quality JPG.
Formats, privacy and limitations
The maker accepts common browser-readable images and exports JPG. YouTube thumbnails commonly use a 16:9 layout; preview important text at a small size before publishing.
🔒 Files are handled locally whenever the tool supports browser processing.
Frequently asked questions
What YouTube size is included?
The YouTube preset creates a 1280 × 720 pixel thumbnail.
Can I create a custom size?
Yes. Select Custom size and enter the required width and height.