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FileOptimizer: all versions and old releases

An advanced file optimizer featuring a lossless (no quality loss) file size reduction

17 versions of FileOptimizer are listed here, from June 26, 2021 to the current 17.1.0.0. Each one links to the publisher’s own installer files.

2021: 4 4 21 2022: 6 6 22 2023: 1 1 23 2024: 4 4 24 2025: 2 2 25

17 versions over 4 years · about 4.1 a year

VersionDateSizeFiles
17.1.0.0Latest September 5, 2025 118.5 MB 64-bit EXE (NSIS) 118.5 MB
17.0.0.0 July 1, 2025 — 64-bit EXE (NSIS)
16.9.0.0 November 14, 2024 — 64-bit EXE (NSIS)
16.7.0.0 July 12, 2024 — 64-bit EXE (NSIS)
16.6.0.0 April 2, 2024 — 64-bit EXE (NSIS)
16.5.0.0 January 10, 2024 — 64-bit EXE (NSIS)
16.3.0.0 September 14, 2023 — 64-bit EXE (NSIS)
16.0.0.0 September 9, 2022 — 64-bit EXE (NSIS)
Release notes
- Made ads display smoother when using IE engine.
- Made ECT honor not recursing inside ZIP files (#71 necros).
- Fixed .GIF ImageMagick processing due to using -loop (#77 necros).
- Improved OptiVorbis optimization by adding --vendor_string_action empty --comment_fields_action delete (necros).
- Added --nofix to jpegoptim to make it safer (#119 LeTiger).
- Updated SQLite to 3.39.0 x86 and x64 Visual C++ 2022 custom builds.
- Updated ECT x64 binaries to 0.9.3 (#106).
- Updated libwebp to 1.2.4 x64.
- Updated strip to 2.36.1.
- Updated FLAC to 1.3.4.
- Updated ImageWorsener to 1.3.4.
- Updated to Minify 2.12 x64.
- Updated to mutool 1.20.
- Updated ImageMagick to 7.1.0.43 with HDRI support.
- Updated ffmpeg to 5.1.1.
- Updated pingo to 1.00 a31 x64 version.
- Some minor optimizations and code cleanup.
- Updated to cppcheck 2.9.
- Upgraded to C++ Builder 11.2.
15.9.0.0 August 4, 2022 — 64-bit EXE (NSIS)
15.8.0.0 August 4, 2022 — 64-bit EXE (NSIS)
15.7.0.0 April 25, 2022 — 64-bit EXE (NSIS)
15.6.0.0 March 24, 2022 — 64-bit EXE (NSIS)
15.5.0.0 February 9, 2022 — 64-bit EXE (NSIS)
15.3.0.0 December 29, 2021 — 64-bit EXE (NSIS)
15.2.0.0 December 29, 2021 — 64-bit EXE (NSIS)
15.1.0.0 September 22, 2021 — 64-bit EXE (NSIS)
15.0.0.0 June 26, 2021 — 64-bit EXE (NSIS)

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