Simple local image converter for Windows and Linux, built to optimize images into WebP and AVIF without upload or download steps.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Windows
- Linux
Austria
EU
RIOT - Radical Image Optimization Tool Alternatives
RIOT - Radical Image Optimization Tool is described as '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' and is a very popular Image Optimizer in the photos & graphics category. There are more than 100 alternatives to RIOT - Radical Image Optimization Tool for a variety of platforms, including Windows, Mac, Web-based, Linux and Wordpress apps. The best RIOT - Radical Image Optimization Tool alternative is Caesium Image Compressor, which is both free and Open Source. Other great apps like RIOT - Radical Image Optimization Tool are XnConvert, FileOptimizer, Dinky and ImageOptim.
Alternatives list
73 Picture Resizer alternativesPhotoResize is a simple tool for very fast batch resizing of photos and pictures in JPEG format. Beyond simple options however, Picture Resizer also contains support for seam-carving (changing size while preserving content), image sharpening, metadata, and other options.
Cost / License
- Free
- Proprietary
Platforms
- Windows
Compress hundreds of images in seconds. Everything stays on your computer. No uploads, no accounts, no subscription.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Windows
- Online
United States
PixTrim is a simple online tool to resize, crop, compress, convert, flip, and rotate images in popular formats like JPG, PNG, WebP, AVIF, and HEIC — all for free and right in your browser.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
+3
ImageSplitter is a Swiss army knife solution for your simple image processing. When it comes to cropping, resizing, converting or splitting images — ImageSplitter is your best companion.
Cost / License
- Free
- Proprietary
Platforms
- Online
Cost / License
- Free
- Open Source
Platforms
- Windows
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
jPDFOptimizer is a Java PDF library SDK used to optimize and reduce the size of PDF documents.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Debian
- United States
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
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
ImageRobo is your all-in-one tool to compress and resize images quickly, for free, and with full privacy. No uploads, no signup. Supports JPG, JPEG, PNG & WebP. Optimize images for web, email, or social media — more powerful tools coming soon!
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
India
+2
