YouTube Thumbnail Maker
Upload an image, add title text, fit or fill the 1280 x 720 canvas, and download a YouTube-ready thumbnail.
Your social image will appear here
Create YouTube thumbnails online
Correct thumbnail size
Exports a 1280 x 720 PNG for YouTube thumbnail uploads.
Fit or fill image mode
Choose whether the image fills the canvas or stays fully visible.
Private local creation
Váš obrázek zůstane ve vašem prohlížeči. ImageConver jej nenahraje na server.
Jak to funguje
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1
Nahrajte obrázek
Choose a photo, screenshot, or graphic.
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2
Customize thumbnail
Set fit mode, background color, and title text.
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3
Stáhnout PNG
Save a 1280 x 720 thumbnail for YouTube.
YouTube thumbnail tips
Use high contrast, large readable text, and a clear subject. The 1280 x 720 size keeps the standard 16:9 aspect ratio used for YouTube thumbnails.
Často kladené otázky
What size does this export?
The tool exports a 1280 x 720 PNG thumbnail.
Are my images uploaded?
No. Your image stays in your browser and processing runs locally.
Can I add text?
Yes. Use the title text field to place large text near the bottom.
YouTube Thumbnail Maker last reviewed: Jun 28, 2026.