Pingo
Presentii
schnaq
Imakiku
Particify
BookWidgets
Blooket
SlideLizard
Batch Image Resizer
ImBatch
DVDVideoSoft Image Convert and Resize
Ralpha Image Resizer
Fotosizer
Phatch
PhotoBulk
XnConvert
PingoBased on our record, Pingo seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I've tried a few, the best one was pingo (https://css-ig.net/pingo). Pingo -s9 gives better results than oxipng with Zopfli, while being usually two order of magnitudes faster. It's also faster than "regular" oxipng while being better. I can usually shave of 15%/20% of the size of png files I encounter. One thing I didn't check is that you might pay that in decoding time, I've never seen anybody talking about that... - Source: Hacker News / almost 2 years ago
Pinga, GUI for Pingo (https://css-ig.net/pingo) for lossless photo compression while keeping the metadata. Source: almost 3 years ago
Presentii - Imagine a tool that lets you capture audience interest in your presentation content as you present.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
schnaq - Create an engaged and interactive audience with the schnaq Q&A, polls and more.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Ralpha Image Resizer - High-speed image batch conversion tool