A really fast encoder for PNG images in Java.

Golang wrapper of pngquant / PNG compressor

WIP deflate toolkit for Java

TinyPNG in Go

Golang PNG compressor

Fast, private, in-browser image compression with target size control and batch downloads.

NPM package to compress images for web usage

Free image compressor & optimizer for JPEG, PNG, WebP. Batch compress photos with quality presets, format conversion & resizing. Cross-platform Python GUI app.

Free online image compressor tool — Compress JPG, PNG, WebP, image to 50kb, image to 200KB, image to 500kb, image to 1mb, image to 100kb, image to 75kb, image to 80kb and more without losing quality | savedfast.com

Resizo – Free online image tools to resize, compress PNG and convert JPG to WebP.

Command line tool which compress the .png and .jpg images. It uses https://tinypng.com/ API to compress your images.

The private, local-only file compressor for macOS. Native macOS utility, built with SwiftUI, to compress Images and PDFs locally. Features batch processing, drag-and-drop, and adaptive dark mode.

PNG Compressor reduces PNG file size while maintaining high quality. It offers drag-and-drop ease, customizable settings, and fast processing.

A comprehensive web application providing free online image and PDF processing tools. All processing happens locally in your browser, ensuring complete privacy and security.

PNG Compressor free online. No upload, 100% private. Browser-based, no server.

🖼️ Process images and PDFs securely and privately online with tools for resizing, compressing, converting, and merging—all in your browser.