Taille miniature YouTube
Resize your images to the ideal YouTube thumbnail size of 1280x720 pixels (16:9 ratio d'aspect) for maximum visual impact and click-through rate. Our tool helps you create professional thumbnails that stand out in search results, suggested videos, and home feeds.
Déposez une image ici ou cliquez pour parcourir
Jusqu'à 10 images par lot (10MB chacune). Téléchargez ou partagez, effacez la file et commencez le lot suivant à tout moment. JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG, TIFF.
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How to resize an image en ligne
Open the tool above, upload your image (JPG, PNG, WebP, HEIC, AVIF, and more), adjust the settings, and preview the result in your browser. When you are happy with the output, click Download to save it to your device or Share to get a temporary link. No account is required, and you can process jusqu'à 10 images per batch.
Why use imageresize.cc for image resizing?
Tips for YouTube Thumbnail Size — 1280x720 for Maximum Clicks
Use the preset dimensions shown in the tool, keep important subjects centered, and export at the recommended pixel size to avoid platform re-compression.
Need a different workflow? Browse our full tools directory for resize, compress, convert, crop, and social-media presets.