Do you create things on computers, like websites or apps? If yes, then a placeholder image generator can be a big help for you.
A placeholder image generator is a tool that makes images for you in the size you need. You can use these images in your designs, like for a website or app you're working on.
This tool makes your project look better and grabs people's attention, instead of leaving empty spaces where the images should be.
As a developer, this tool can especially help you in three ways:
1-Saves you time
2-Makes your website or app design better
3-Helps you see what the finished project will look like
You can think of placeholder image generators like a "lorem ipsum" for images. It saves you time because you don't have to search for images on stock photo websites, choose the right ones, adjust their size, and add them one by one to your website or app.