Description
Slimify compresses JPEG and PNG uploads on your server using pngquant, MozJPEG, jpegoptim, and Imagick. Optional WebP siblings are created when smaller than the final image.
- Local tooling only — no third-party API, accounts, or telemetry
- Compress on upload, restore from originals, and bulk-process the library
- Private originals storage under uploads with nginx/Apache deny patterns
- Works with common offload plugins via filters
Screenshots

Installation
- Upload the
slimifyfolder to/wp-content/plugins/ - Activate the plugin through the Plugins screen
- Open Settings Media Compressor to configure quality and WebP
FAQ
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Does Slimify send images to a third party?
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No. Compression runs on your server with local binaries or Imagick.
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Which formats are supported?
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JPEG and PNG inputs. Optional WebP siblings can be generated when beneficial.
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Contributors & Developers
“Slimify” is open source software. The following people have contributed to this plugin.
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Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0
- Initial release
