FileOptimizer vs Universal Extractor 2
FileOptimizer
nikkhokkho.sourceforge.ioUniversal Extractor 2
github.comSide by side
| Figure | FileOptimizer | Universal Extractor 2 |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · File Compression Software | 8.1 (#7) | 7.2 (#25) |
| Batch processing | Yes | Batch mode lets users process multiple files. |
| License | The program is provided free of charge under the GNU Affero General Public License, and the maker says personal and commercial use is free without feature limitations. | The main program is licensed under GPLv2, and some bundled third-party extractors have different licenses, including restrictions on commercial use. |
| Purpose | FileOptimizer recompresses already compressed files to reduce their size while preserving their format and behavior. | Universal Extractor 2 extracts files from archives, installers, disk images, game archives and multimedia files. |
| Support | The maker points users to SourceForge discussions for suggestions and bug reports and does not guarantee support or answers for users outside the community. | Users can report issues on GitHub, send feedback from the Help menu, or contact the maintainer by email; the maintainer notes replies may take a while. |
| Supported formats | APNG,AVIF,BMP,BPG,DDS,DNG,GIF,HEIC,HEIF,ICO,J2C,J2K,JP2,JPEG,JPG,JXL,MNG,MPO,PCX,PNG,PSD,SVG,TGA,TIF,TIFF,WEBP | The project says it supports more than 500 additional file types, with an overview of supported types in its formats list. |
Plans
In their own words
FileOptimizer
FileOptimizer is a free Windows program that recompresses already-compressed files to reduce their size while retaining their format and behavior. It supports batch processing and accepts files through its interface or command line; optimization replaces them with optimized versions. The maker says it handles more than 600 file extensions and identifies types by examining file contents, regardless of extension. Listed formats include APNG, AVIF, BMP, BPG, DDS, DNG, GIF, HEIC, HEIF, ICO, J2C, J2K, JP2, JPEG, JPG, JXL, MNG, MPO, PCX, PNG, PSD, SVG, TGA, TIF, TIFF, and WEBP. By default, it removes extra metadata and keeps originals in the recycle bin. The program includes more than 90 third-party tools as plugins and supports command-line automation. It is provided under the GNU Affero General Public License, free for personal and commercial use without feature limits. The maker lists Windows XP through Windows 11 and Server 2022 among its requirements. Lossy options are also documented for PNG, JPEG, and GIF.
Universal Extractor 2
Universal Extractor 2 has no write-up on Specifiction yet; its figures are above.