Image Optimizer Online

If you were oblivious to advancements in the age of the internet, then image editing tools, apps and services are exploding radically in the 2020s. Today, these are available in many varieties, with a host of secondary tools and optimization routines running in the background. Let us explore some of them here.

Any Free Image Optimizer Is Great

Images are so standard data formats that practically every OS and device comes with some form of modifier and editing capabilities. Whether running Linux, Android, iOS, or Windows, there are inbuilt tools for optimizing your images.

These are useful for reducing the size of the image files, compressing them, and later sharing them if necessary, or just storage. A general web tool has the following UI.

• An upload button or drag and drop for the image file.
• Selecting the quality of output or image resolution.
• A button that reads “optimize” to initiate the process.

Finally, it also allows you to download the optimized image file on your computer. When there are several practical applications of using a tool, it is sufficient to say that people use many depending on their needs.

Why Use an Image Optimizer in the First Place?

Compression is the buzzword for this era because sending data over the internet can be very buggy. It costs data and people like to save it. So, compression is the key here because images consume a whole lot of it.

So, tools like an Image Optimizer help here by using different optimization algorithms like flossy compression, lossless compression, and smart compression to reduce the file size, and yet retain the quality as much as possible. So, there are a few things that are happening in the hindsight.

• By choosing and selectively decreasing the number of colors used in the image, bytes are freed.
• Fewer bytes are needed to store the color information, so lesser in size.
• The result is nearly unnoticeable and the image is now smaller at the same resolution.

For example, 57Kb PNG files can reduce to just 15KB PNG by this method alone. This is a nearly 4-fold decrease, making this a super-efficient process on the whole. Then, there are many bits that you can assign, and so on.

Support for Transparency

Many fear that Image Optimizers take away the transparency in PNG images and don’t opt for compression. But, smart optimizers do not do that. For example, by reducing the 24-bit color-coded image to an 8-bit color code, all the unnecessary metadata is also removed. Thus, the final image is 100% transparent as well.

Then, you can load your optimized file to save bandwidth, and your mobile data on the go and reduce the loading time of your website. It is useful for both end-user and website developers, so it's a win-win situation.

Hence, such optimization tools that are free and online are helping the average public make use of great tools without any hassle at all.