OptiPNG AlternativesImage Optimizers & File Compressors like OptiPNG
OptiPNG is described as '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' and is a Image Optimizer in the os & utilities category. There are more than 25 alternatives to OptiPNG for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best OptiPNG alternative is OptiImage, which is both free and Open Source. Other great apps like OptiPNG are ImageOptim, RIOT - Radical Image Optimization Tool, TinyPNG and PNGGauntlet.
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OptiPNG alternatives are mainly Image Optimizers but may also be File Compressors or Image Converters. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of OptiPNG.- Image Optimizer
- Free • Open Source
- 53 OptiImage alternatives
Optimize PNG, JPEG, WebP, and SVG images efficiently with flexible lossless and lossy compression modes, metadata control, and safe mode to avoid data loss, using tools like oxipng, jpegoptim, scour, and cwebp, enhancing image storage and load efficiency.
License model
- Free • Open Source
Application type
Country of Origin
Germany
EU
Platforms
- Linux
- Flathub
- Flatpak
- 93 ImageOptim alternatives
ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It's useful for making Mac and iPhone/iPad applications smaller (if you configure Xcode to allow better optimization).
License model
- Free Personal • Open Source
Application types
Country of Origin
Poland
EU
Platforms
- Mac
- Software as a Service (SaaS)
- 93 RIOT - Radical Image Optimization Tool alternatives
Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the right tools. Choosing the right format then choosing the right parameters are the key factors of smaller files.
License model
- Free • Proprietary
Application types
Platforms
- Windows
- GIMP
- XnView
- IrfanView
- 88 TinyPNG alternatives
Using advanced lossy compression, TinyPNG reduces PNG file sizes by 50-80%, preserving full transparency and minimizing quality loss. Ideal for web designers, it increases website speed, saves bandwidth, and offers tools like a Photoshop plugin and API for seamless integration.
License model
- Freemium • Proprietary
Application type
Country of Origin
Netherlands
EU
Platforms
- Online
- Adobe Photoshop
- Wordpress
TinyPNG Features
Comments about TinyPNG as an Alternative to OptiPNG
- 57 PNGGauntlet alternatives
-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.
PNGGauntlet Features
- 91 Oxipng alternatives
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.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Squoosh
- 50 MAZANOKE alternatives
MAZANOKE is a simple image compressor and converter that runs entirely in your browser. No external uploads, works offline as a web app, and is powered by Browser Image Compression.
License model
- Free • Open Source
Application types
Platforms
- Self-Hosted
- Docker
- 69 Pingo - image optimizer for web alternatives
Experimental, fast Web PNG/JPG optimizer which offer lossless, visually lossless or lossy compression. it performs image reductions over iterations thanks to recursive multi-processing and multithreading systems.
Pingo - image optimizer for web Features
- 55 Curtail alternatives
Curtail (previously ImCompressor) is a useful image compressor, supporting PNG and JPEG file types. It support both lossless and lossy compression modes with an option to whether keep or not metadata of images. It is inspired by .
License model
- Free • Open Source
Application types
Platforms
- Linux
- Flatpak
- Flathub
- GNOME
- 65 pngquant alternatives
pngquant is a command-line utility and a library for lossy compression of PNG images.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
pngquant Features
- 76 Minuimus alternatives
Minuimus is a file optimizer utility script: You point it at a file, and it makes the file smaller without compromising the file contents.
Minuimus Features
Excellent. So fast and easy to use, just drag and drop. It reduces 60% of my image. Thats amazing, saves us a lot of trouble.