FreeImageToolkitYouTube Thumbnail Resizer (1280×720)
Turn a screenshot, photo or design into a YouTube thumbnail at the recommended 1280 × 720 px. The JPG is automatically kept under the 2 MB upload limit.
How to Resize an Image for a YouTube Thumbnail
- Upload a photo or graphic above.
- Pick the platform and format from the list. The exact pixel size is shown next to it.
- Choose Crop to fill the frame (drag and zoom to choose what stays), or Fit to keep the whole image on a blurred or coloured background.
- Click Download to save a JPG (or PNG) at exactly the right size.
YouTube Thumbnail Requirements
| Requirement | Value |
|---|---|
| Recommended size | 1280 × 720 px (16:9) |
| Minimum width | 640 px |
| File size | Under 2 MB (mobile upload limit) |
| Formats | JPG, PNG, GIF or BMP |
Tips for Thumbnails That Get Clicks
Thumbnails are mostly seen small on phones. Use a close-up face or a single clear subject, high contrast and no more than a few big words. Avoid placing text in the bottom-right corner, where YouTube shows the video length.
Custom thumbnails require a verified YouTube account. Official guidance: YouTube Help — video thumbnails. Need the larger 1920 × 1080 version? Pick it from the list above.
Crop or Fit?
Crop fills the whole frame and cuts off whatever does not fit. It is best for photos where the subject sits in the middle. Fit keeps the entire image visible and fills the empty space with a blurred copy of the photo or a solid colour. Use it for screenshots, artwork, text graphics and panoramas you do not want to cut.
Frequently Asked Questions
What is the best YouTube thumbnail size?
1280 × 720 pixels with a 16:9 ratio, with a minimum width of 640 px. The file must stay under 2 MB when uploading from a phone.
How do I get my thumbnail under 2 MB?
Download it as JPG. The tool automatically lowers JPEG compression until the file is under 2 MB. At 1280 × 720 most thumbnails are only 150–400 KB.
Can I make a thumbnail from a vertical photo?
Yes. Use Fit mode to place the whole photo on a blurred background, or Crop mode to pick a 16:9 area.
Why can't I upload a custom thumbnail?
Custom thumbnails are available only for verified accounts. YouTube also limits how many thumbnails a channel can upload per day.
Are my images uploaded?
No. Resizing happens entirely in your browser, so your images are never uploaded anywhere.