Minuimus is a file optimizer utility script: You point it at a file, and it makes the file smaller without compromising the file contents.
Platforms
- Windows
- Linux
FileOptimizer Alternatives
Apps similar to FileOptimizer include Caesium Image Compressor, which is free and open source. Other options are ImageOptim, Dinky, OptiImage and TinyFast. There's no shortage of Image Optimizers like FileOptimizer, with more than 50 alternatives for Windows, Mac, Linux, the web and Android.
Alternatives list
- 87 Minuimus alternatives
Platforms
- Mac
- Windows
- Linux
- BSD
- npm
Russia
Powerful and intuitive online tool for viewing, resizing, cropping, and converting images. It supports all major formats, including AVIF, WebP, HEIC/HEIF, TIFF, and 32-bit HDR/EXR. Enjoy the unique Live Preview feature that lets you see real-time conversion results before downloading!
Platforms
- Online
Imagine is a desktop app for compression of PNG and JPEG, with a modern and friendly UI. Save for web.
Platforms
- Mac
- Windows
- Linux
Graphical interface for the UPX packer which offers easy access to all documented and undocumented UPX parameters without the need for command line usage.
Platforms
- Windows
- PortableApps.com
Poland
EU
+9
Transform your images from MB to KB effortlessly with ImageMinify! Created by a dedicated developer, this user-friendly app compresses image files while maintaining their quality, making it perfect for anyone looking to reduce file size without sacrificing clarity.
Platforms
- Android
Pakistan
71 Kingshiper Image Compressor alternativesReduce your image file sizes with Kingshiper Image Compressor, allowing you to easily optimize and compress your images without any quality loss.
Platforms
- Windows
+1
76 Free PDF Compressor alternativesCompresses PDF files quickly with a user-friendly interface, allowing simple selection and one-click compression. Shows progress, creates new files without watermarks, preserves basic quality, works offline on Windows, and is free to download and use.
Cost / License
- Free
- Proprietary
Since
- Since 2013
Alerts
- Discontinued
Platforms
- Windows
- Global
39 Minimal PDF Compress alternativesComprehensive PDF utility enabling advanced lossy, lossless, and archival compression, high-resolution image conversion, page rotation or deletion, merging, splitting, and batch processing, all with a minimal interface, offline operation, and cross-platform support.
Platforms
- Windows
United States
Enolsoft PDF Compressor can reduce PDF file size in 4 modes, while maintaining original file quality as much as possible.
Cost / License
- Paid
- Proprietary
Since
- Since 2025
Platforms
- Windows
- Mac
China
Image Compressor is a desktop software to compress images in your computer and/or change the extension. You could reduce up to 99% of the original size! Compress any image and save size with almost the same quality.
Platforms
- Windows
- Steam
Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.
Platforms
- Online
- Software as a Service (SaaS)
