Either click and drag an image into the area, or select the + button, in the middle, to upload an image file.
Follow the prompts to resize your image and save as your preferred file type, then select Save Image.
Your resized image will download, which you may use as you please.
Why you should not try to make an image larger
There are a finite number of pixels in each image; more cannot be added without compromising the quality, making it look fuzzy.
If you need a larger version, return to the source and find the maximum size original image file.
Limits for YCP resources
When creating a YCP announcement, web page, or poster, here are some size limits to keep in mind.
Size Limit: 100MB