Based on our record, iLoveIMG should be more popular than OptiPNG. It has been mentiond 3 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.
Now I first resize on iloveimg.com. Source: 12 months ago
(you can do this online for example in iloveimg.com). Source: over 1 year ago
You can compress the images in iloveimg.com and resize it aswell. Source: almost 3 years ago
Did you compare to PNG crush and optipng? Those are what I used to use because they're easily installable Linux/brew packages. Source: about 1 year ago
Assuming your frames are PNG files, you could use a lossless optimizer like optipng to try if their size can be reduced. I prefer oxipng, which is faster and multithreaded, and seems to have more active development. Source: over 2 years ago
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
ImageOptim - Faster web pages and apps.
TinyJPG - Compress JPEG images with perfect quality and file size
pngquant - command-line utility and library for lossy compression of PNG images
PicResize - PicResize is a very different type of software which provides many facilities over different function regarding a picture, and cropping, resizing, and, editing them on the best platform for free.
Image Compressor by RedKetchup - Compress the file size of a PNG, JPEG, WEBP, or HEIC image online. Reduce the image dimensions based on KB or MB. Improve the quality of PNG compression with dithering.