1
EWWW Image Optimizer Included
Free version compresses images of any size.
94feature score
WordPress Image Optimization Plugins with No small file-size cap
No restrictive per-image size limit in the free version. 4 of the 8 plugins we track include it.
2
ShortPixel Image Optimizer Included
Per-image limit is 100MB, which is not restrictive for normal use.
90feature score
3
Converter for Media Included
No plugin-imposed size cap; limited only by server resources.
74feature score
4
TinyPNG Included
Per-file limit is 500 MB and 256 megapixels.
60feature score