Cost / License
- Free
- Open Source
Platforms
- Windows



Oxipng is described as 'Multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs' and is a Image Optimizer in the photos & graphics category. There are more than 100 alternatives to Oxipng for a variety of platforms, including Windows, Mac, Web-based, Linux and Wordpress apps. The best Oxipng alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like Oxipng are XnConvert, ImageOptim, TinyFast and FileOptimizer.



jPDFOptimizer is a Java PDF library SDK used to optimize and reduce the size of PDF documents.

Compress.Studio is a serverless image compression tool with decentralized storage. Open/Add any .jpeg, .jpg or .png image. By default, it compresses your image to the best size and quality. Select your preferred size to compress the image. Login with .

A cloud image processing platform for manipulating your images as you please. You only need one image for all devices. We handle the processing on our server.



Your ultimate collection of 100+ free online tools, designed to simplify everyday tasks in seconds. Fast, smart, and easy to use.
Shrinks images and documents losslessly by optimizing existing compression. Run it comfortably in the background to save hard disk space and bandwidth.

CloudPresso Image Compressor, part of the CloudPresso File Compressor Suite, enables users to compress JPEG, JPG, PNG & GIF files free online.

A Mac app and Chrome extension that optimizes/compresses images and PDFs. Tinybeest also converts file formats and resizes images for the web.



Image Magic is an all-in-one online image editing and conversion platform that helps you resize, compress, crop, convert, watermark, image to pdf and self attest images instantly. Fast, secure, and easy to use no software installation needed.



ImagiTool offers best image tools online. Free photo resize tool, image compress tool, and picture convert tool. Batch processing, secure image resizing tool.



Mini-Compressor is an easy to use image compression tool. Compress images by right clicking on the images or folder of images. A viable alternative to other photo editing software if all you need to do is quickly compress a image.



CompressBetter is a free online JPEG/JPG image compressor that utilizes Google's cutting-edge JPEGLI library. This technology enables superior image quality and significant file size reduction, often achieving 30-50% smaller JPEGs with visually identical quality, and...

