How can I compress image size under 100kb without losing quality

FileOptimizer is an open-source tool that allows you to use a variety of lossless compression engines to compress image size quality.

It enables you to significantly reduce file sizes in a single step, while preserving the original image quality.

First, download the software from the official website and install it on your computer. Open the program, then drag and drop your JPEG image into the main window. Click “Optimize All Files” and wait for the background processing to complete.

Once processing is complete, a 2MB file will be compressed to between 800KB and 1.2MB with no loss in visual quality. You can then use other tools to further compress the file size to approximately 100KB.

This method cannot be used for extreme compression on its own, so it is only suitable for users who want to compress image size as a first pass before more aggressive reduction.

If you do not want to sacrifice image quality, give this method a try. It works very well as an initial compression step and should be used before any lossy compression tools.

ps

• Be sure to back up your original images before processing to prevent accidental data loss.
• The processing runs in the background without a visible progress bar, so please be patient when processing large numbers of files.
• This software is best suited for uncompressed or lightly compressed images; highly optimized files may not compress further or may only see minimal compression.