Open Source Alternatives to JPEGmini

An image and video optimization tool that reduces file sizes while maintaining visual quality. The software provides capabilities for compressing JPEGs and HEIC files, as well as H264 and H265 videos, and supports panoramas up to 512MP. It is designed for photographers and high-volume studios, offering batch processing, resizing, and export functions to reduce storage and bandwidth costs. The product is deployed as a desktop application for Mac and Windows and includes optional plugins for Adobe Lightroom, Adobe Photoshop, and Capture One to integrate compression directly into editing workflows. Additionally, it offers automation features such as watch folders and batch presets for background processing of galleries. The software is used to optimize media for web galleries, social media delivery, and backup storage. It is available as a one time purchase.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to JPEGmini give you an option you fully own. They run locally on your own device, so your data never leaves your machine. This page lists 1 open source alternative to JPEGmini. The most popular is compressO. It uses the AGPL-3.0 license.