Resize Your YouTube Thumbnails
Resize YouTube thumbnails to meet specific size requirements. Adjust dimensions using preset options or custom settings for pixel, inch, and centimeter measurements. Ensure thumbnails are optimized for visibility and engagement on platforms like YouTube.




Resize YouTube Thumbnails Easily
Upload Your Image
Upload your YouTube thumbnail image by clicking 'Browse' or dragging and dropping it onto the upload area.
Select Thumbnail Size
Select a preset size from the 'Standard Size' options under 'YouTube' -> 'YouTube Thumbnail' (e.g., YouTube Thumbnail — 1280×720, YouTube HD — 1920×1080).
Adjust Brightness
If needed, adjust width and height using the numeric inputs, or use the sliders for brightness, contrast, saturation, and hue to fine-tune your thumbnail.
Preview Then Download
Click 'Preview' to see a preview of your resized thumbnail, then click 'Download' to save the optimized image.
Optimize YouTube Thumbnail Sizes
Optimize your YouTube thumbnails for clarity and engagement by ensuring they meet recommended dimensions. Adjust sizes using pixels, inches, or centimeters to enhance visibility and improve channel presentation. This tool helps maintain consistent formatting across videos, supporting better viewer interaction and content discoverability.
Customize with Pixel, Inch, or Centimeter
Ensure your YouTube thumbnails are appropriately sized for all devices and platforms. This feature allows precise control over dimensions using pixel, inch, or centimeter measurements, preventing blurry or cropped visuals. Achieve the right thumbnail size for better engagement.
Frequently Asked Questions
What YouTube thumbnail sizes are supported?
Our tool provides preset sizes optimized for YouTube, along with custom options to set your own pixel, inch, or centimeter dimensions.
Can I resize my thumbnail to a specific file size?
Yes, you can adjust the image until it reaches your desired file size in kilobytes.
How do I rotate or flip my YouTube thumbnail?
You can easily rotate or flip your thumbnail using the dedicated controls within the tool.
What file formats can I convert my YouTube thumbnail to?
The tool supports various file formats for conversion, allowing you to save your resized thumbnail in your preferred format.
Can I adjust the brightness or contrast of my thumbnail?
Absolutely! We offer sliders to adjust brightness, contrast, and saturation to perfect your thumbnail's look.