Tool Social
Resize Photos for YouTube Thumbnails
YouTube thumbnails appear in a wide 16:9 frame. Vertical photos from a phone will be cropped heavily if forced in, while overly wide photos may lose their top and bottom. The 1280 × 720 pixel size is a common standard and still looks sharp in video lists and the player. Prepare a composition that leaves room for the title and duration. Also leave space on one side so the title does not cover important parts. Save a version without text so the thumbnail can be reused, and check the title in the video list. Save the template for your next video.
- 100% free
- No upload
- No account
Workspace · 100% in your browser
Social Media Sizes
Prepare photos in the right sizes for social platforms.
Photos are processed on your device. No upload.
- 1 Choose photo
- 2 Adjust
- 3 Download
Choose a photo to start. Files are never sent to a server and are not stored after you close the page.
Everything runs in your browser. Photos are never sent to a server.
Quick guide
How it works Resize Photos for YouTube Thumbnails
-
Choose a photo with empty space
Find an image whose subject does not fill the entire frame. Space on one side is useful for adding title text without covering faces.
-
Set a 16:9 canvas
Use the YouTube preset at 1280 × 720 pixels. Choose fill mode if the photo is already wide, or fit mode with a neutral background if the whole photo must be visible.
-
Avoid covered corners
The duration element and player buttons cover part of the area. Put important text in the middle, then download and check it on the video page. Also check how it looks in dark and light mode.
FAQ
Frequently asked questions
Does a thumbnail have to be exactly 1280 x 720?
That is the recommended size. The 16:9 ratio matters more than the exact numbers, but 1280 × 720 is safe for most needs.
What is the YouTube thumbnail file size?
The upload limit is generally 2 MB. If the photo is too large, compress the JPG without reducing the dimensions excessively.
Can I use a vertical photo?
Yes, but it will be cropped or given empty space. Choose a crop that keeps the main subject visible.
Does a thumbnail need large text?
Not necessarily, but the text must be readable in a crowded video list. Use 3–5 words, high contrast, and avoid placing text in corners because the duration element can cover it.
Guides