Lightweight desktop app for offline batch compression of images, videos, GIFs, and PDFs, supporting over 100 formats, drag-and-drop, presets, and automation.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux




Lightweight desktop app for offline batch compression of images, videos, GIFs, and PDFs, supporting over 100 formats, drag-and-drop, presets, and automation.




-Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, GIF, TIFF, and BMP files to PNG -Ultra-configurable
PNGGauntlet is a .NET program that uses Ken Silvermans PNGOUT, OptiPNG and DeflOpt to optimize PNG fil.

OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
Oxipng is a multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs.
Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline.



Online File Compressor is totally free online tool enabling you to compress image, video and PDF files. No registration and installation required, simply visit the webpage to compress file anytime you are available.



Free Online Image Editor and Converter. Supports 500 image formats. Has built-in clip-art library (public domain photos).

With Gumlet Video, you can swiftly upload, transcode, optimize, host, and analyze videos and stream to millions in minutes. Gumlet Image optimization makes your site faster, responsive and improves UX and SEO.




ImageKit's real-time media processing APIs and Digital Asset Management platform help tech, marketing and creative teams to deliver, manage and collaborate on media assets at scale.




Bitfuul offers various tools to edit images online. It allows resizing or compressing images individually and also in bulk without any limitations.
If you were wondering how to reduce the size of a PNG you found the answer here. Simply choose the PNG files you would like to compress (there is not any limit on the number of files) and press 'Compress'.

A fast, free, and 100% private online image optimizer. Compress your JPG, PNG, and WEBP files directly in your browser—your images are never uploaded to a server, guaranteeing your privacy.



Free online image and PDF tools to resize, convert, compress, remove background, create animated gif, edit, merge, and split files instantly. 100% secure, browser-based, and no registration and no installation required.
