Based on our record, pngquant seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.
Reducing an image from 2MB to 400KB is already a significant improvement. However, we can do more. We can do a lossy compression of our image. This is a job for PNGQuant. - Source: dev.to / about 2 months ago
Compress JPGs via Photoshop. For PNGs, I run them through PNGoo - I got your friends-blob down to 144kb (from 4,100kb). - Source: Reddit / 3 months ago
All images have to have 256 indexed colors, the way I do this is using pngquant. - Source: Reddit / 5 months ago
Pngquant - Apply lossy compression on PNG files with or wi. - Source: dev.to / 5 months ago
The closest library would probably be pngquant. Though I haven't compared results with TinyPng. - Source: Reddit / 6 months ago
ImageOptim - Faster web pages and apps.
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
PNGGauntlet - -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs
JPEGmini - JPEGmini - The Photo Optimization Tool Trusted by Tens of Thousands Image Perfectionists
pngcrush - Pngcrush is an optimizer for PNG (Portable Network Graphics) files.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.