Large-file-size images are a common sight on the websites of professional photographers and others who work with visual media. You can help your website’s users wait less time for images to load by compressing them. Knowing the different options for image compression tools can help you select the most appropriate one for your needs, taking into account things like your computer’s operating system and the volume of images you intend to compress. This article will explain what image compression is, why it’s useful, and provide an overview of 20 different image compression tools that can help you optimize your website.
What does the term “image compression” mean?
Files can be compressed to reduce their size without sacrificing quality in the process of creating images. Compressing a digital photo or graphic reduces the amount of data needed to view or display the image on a computer while maintaining the original image resolution. Image compression is done in a different way than image resizing, which modifies the physical dimensions of a digital photo. Compressing an image is distinct from converting it, which involves changing the format in which the image is stored.
When compressing images, there are two main methods:
“Lossless” means that no information is lost during the compression process. By compressing your image using a lossless method, you can restore its original quality when you uncompress it at a later time.
When compressing an image using a lossy method, some data must be sacrificed permanently. During lossy compression, the software discards only the information that is deemed unnecessary.
Experts can benefit from both lossy and lossless image compression methods. Lossy compression’s main perk is that it can shrink files without significantly degrading image quality.
Why is it helpful to compress pictures?
Compressing an image reduces its file size, which allows it to load faster on a web page. If images can be downloaded in a shorter amount of time, it will be less taxing on computers and may result in a better user experience. This is especially relevant for photography and design portfolio sites that feature many high-resolution images.
Compression software for images
1. JPEG Compressor
Simple to use, no software download is necessary for the online JPEG Compressor. This tool can reduce the size of JPEG files as well as resize them. Each picture can have its own compression ratio set by you.
2. Compressnow
Compressnow is a no-cost web app that can reduce the file sizes of JPEGs, PNGs, PDFs, and GIFs. In total, Compressnow supports up to 9 MB of data, which means that users can upload up to 10 images at once. This tool lets you select the level of compression applied to your image and see a preview of how it will look before you commit to a certain setting. Compressnow’s drag-and-drop interface can simplify image optimization for novices and experts alike.
3. ImageRecycle
ImageRecycle is an image optimizer that can be used on its own or as a plugin for other programmes. A simple drag-and-drop interface makes it possible for users to upload JPEG, PNG, GIF, and PDF files to ImageRecycle. If you have a website, ImageRecycle also has a scanner that can analyse it and give you feedback on which images could use some tweaking.
ImageRecycle has free and paid plans available. Images with greater data sizes can be uploaded, and additional features such as file backups and data cleanses are available to users who upgrade to the paid version.
4. Optimole
Optimole is a plugin for the WordPress content management system and a downloadable programme compatible with most operating systems. These images can be resized, compressed, and hosted all within this one app.
There is a free version of Optimole, and a paid version as well. Larger file sizes can be uploaded and premium features like live chat support are available with the paid plans.
5. The GiftOfSpeed
If you have images that are more than 5MB in size, you can use GiftOfSpeed, a free web platform, to compress them. In order to preserve as much of the original image quality as possible during compression and resizing, this app employs separate optimization algorithms for JPEG and PNG files.
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