optimus.io offers lossless compression of images available with a WordPress plugin and via API.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Wordpress
Switzerland
+2
RasterFox Alternatives
RasterFox is described as 'Compress images with pixel-perfect precision using advanced algorithms that preserve quality while dramatically reducing file sizes' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to RasterFox for a variety of platforms, including Web-based, Windows, Mac, Linux and Wordpress apps. The best RasterFox alternative is ImageMagick, which is both free and Open Source. Other great apps like RasterFox are Caesium Image Compressor, Dinky, GetCompress and ImageOptim.
Alternatives list
Don’t spend another second worrying about compressing your images. Install Imgbot into your GitHub projects, and focus on your application.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
The ultimate image optimization tool to compress your images in JPEG and PNG formats for sharing and posting on web pages.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
ETK Image Compressor Pro is a fast, lightweight Windows app that drastically reduces image file sizes while keeping excellent visual quality. Supports adjustable quality for WebP,PNG, TGA, EXR, JPEG, batch compression, 8K images, and works fully offline.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Windows
- Linux
+2
56 Imagify alternativesSpeed up your website by reducing the size of your images without losing quality.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Wordpress
France
EU
WP Smush strips hidden, bulky information from your images, reducing the file size without losing quality. The faster your WordPress site loads, the more Google, Bing, Yahoo and other search engines will like it.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Wordpress
Australia
+1
Free browser tool for compressing, converting, and resizing bulk JPEG, PNG, WebP, and AVIF images entirely locally with WebAssembly, offering fast, private, unlimited processing, multi-core support, offline use, and ZIP export that keeps folder structure.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
- France
- EU
Fast, 100% offline, privacy-first image compressor and HEIC/WebP converter running locally in your browser via WebAssembly.
Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Online
+4
Squash is a simple, powerful app for compressing and converting images for the web and more. Simply drop an image into Squash and it reduces the filesize while maintaining its quality.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
United Kingdom
+2
54 EWWW Image Optimizer alternativesSmaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
- Wordpress
Modernize your WordPress media library with high-performance WebP/AVIF conversion, AI-powered auto-tagging, and zero-load cloud optimization.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Wordpress
Canada
+3
A free web app providing 200+ online tools for developers, including JSON formatters, PDF mergers, code converters, data generators, and more—no signup required.
Cost / License
- Free
- Proprietary
Platforms
- Online
India