FileOptimizer vs WinRAR
FileOptimizer
nikkhokkho.sourceforge.ioWinRAR
win-rar.comSide by side
| Figure | FileOptimizer | WinRAR |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Android | — | Yes |
| Plans published | 1 | 8 |
| Spec score · File Compression Software | 8.1 (#7) | 7.8 (#15) |
| Purpose | FileOptimizer recompresses already compressed files to reduce their size while preserving their format and behavior. | WinRAR is a compression tool with functions for organizing compressed archives. |
| 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. | The support page offers FAQs, a lost-key form and individual sales support in English or German. |
Plans
WinRAR
- WinRAR multi-user license (500–999 users)$6, paid once
- WinRAR multi-user license (200–499 users)$7, paid once
- WinRAR multi-user license (100–199 users)$8, paid once
- WinRAR multi-user license (50–99 users)$10, paid once
- WinRAR multi-user license (25–49 users)$13, paid once
- WinRAR multi-user license (10–24 users)$16, paid once
- WinRAR multi-user license (2–9 users)$21, paid once
- WinRAR single-user license$29, paid once
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.
WinRAR
WinRAR is a compression tool for creating and organizing archives across Windows, macOS, Linux and Android. It handles RAR, ZIP, CAB, ARJ, LZH, TAR, GZip, UUE, ISO, BZIP2, Z and 7-Zip formats, and selects compression methods automatically for multimedia files, executables and object libraries. Archives can be divided into volumes for storage or transfer. AES 256-bit encryption protects archive contents; an option can also encrypt file names and other archive details. RAR 5.0 recovery records use Reed-Solomon codes to help recover data from partially damaged archives. The Windows version adds a password manager, backup options, drag-and-drop, Unicode filenames and self-extracting archive creation. Mac and Linux versions are command-line only. RAR for Android creates and unpacks popular archive types and is described as free, with a paid ad-free option. WinRAR offers a 40-day trial but no free plan. A single-user license costs $29 as a one-time purchase, excluding VAT; multi-user licenses range from $21, paid once for 2–9 users to $6, paid once for 500–999 users, also excluding VAT.