Free tool
YouTube thumbnail size
1280 × 720, 16:9, under 2MB. Drop an image below to get one back at exactly that — and at every other size you post to.
Crop for
Drag the image to reposition it, or use the arrow keys. Saved as JPEG at full target resolution.
What the platform wants
- Dimensions
- 1280 × 720
- Aspect ratio
- 16:9
- Minimum width
- 640
- Maximum file size
- 2.0 MB
- Formats
- JPG, PNG, GIF, WEBP
Minimum 640 wide. Below that the upload is rejected.
Questions people actually ask
Then post it
Once the thumbnail is the right size, your assistant can post it everywhere
Say what to post and when — it goes out on time to every account, without you opening a tab.
Paste this into your client
{
"mcpServers": {
"viewprinter": {
"type": "http",
"url": "https://viewprinter.tech/api/mcp"
}
}
}