Using high-quality images on a website is important for some people, but they’re often slow to load and take up valuable space on a site. If you value a smaller file size for optimal loading speed and to save space, consider compressing your images down to 20KB or less.
Our bulk image compression tool lets you compress batches of up to 100 images down to 20KB or less. It’s completely free to use right now, and there’s no need to download or install anything as the tool works directly in your browser.
To use our 20KB image compression tool, begin by searching your computer for the image(s) or drag and drop them into the tool. Next, press “Compress All”. In a few seconds, the tool creates versions of your images that are around 20KB. Download them all into a folder on your computer by pressing “Download All”.
Frequently Asked Questions
What is the size of a 20KB photo?
In general, a 20KB photo has a relatively small size of only 140x60 pixels. However, the real pixel size for a 40KB image can vary greatly depending on several factors, including the image's compression level, format, color depth, and resolution.
Will the image quality change after compression?
Unfortunately, yes. Our tool uses a specific mechanism to achieve your goal of reducing the image size to exactly 20KB or around this size. That means if your original image(s) is very large, e.g. several MBs, after compression, the image quality will decrease.
Will the image size change after compression?
Whether the image size will change or not depends on the height of your original images. If the height of your original images is less than 500 px, the image size will remain after compression. Otherwise, the size of the image will be changed to make sure the file size is around 20KB after compression.
Which image formats does your tool support?
We support major image formats including JPEG, PNG, GIF, SVG, WebP, TIFF, and BMP.
How many images can I upload at once?
Our tool allows you to upload up to 100 images to compress to 20KB at one time.
How to reduce photo size to 20KB using MS Paint? ?
To reduce photo size in MS Paint, simply open the image in the software, and click “Resize”. Next, click the checkmark next to “Maintain aspect ratio” and make sure you have “Pixels” selected, not “Percentage”. Then, it’s as easy as entering the size you want the new version of the photo to be.