Canvas APIDownload PNGCustom Styling100% Private
72px
4px
How It Works
1
Upload Image
Upload your thumbnail background image (1280x720 recommended).
2
Add Text
Type your text and customize font size, color, stroke, and position.
3
Download
Click Download to save your thumbnail as a PNG file.
Frequently Asked Questions
What image formats are supported?
JPG, PNG, and WebP images can be uploaded as the background.
Can I customize the text?
Yes. Control font size, color, stroke color, stroke width, and position on the image.
What resolution is the output?
The output matches your uploaded image resolution. For YouTube, upload a 1280x720 image.
Is my image uploaded to a server?
No. Everything is processed locally in your browser using the Canvas API.
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