Caesium Image Compressor VS GoodUI

I also use Caesium Image Compressor on my ROMs and Themes folder to reduce their size and improve the RG35XX's responsiveness. Source: about 1 year ago

If you want further compression you could check out Caesium Image Compressor which is free (and I'm not affiliated with it incidentally, I just like it). Source: about 1 year ago

Try an image compression tool, this one is free and open source: https://saerasoft.com/caesium/. Source: about 1 year ago

Caesium Image Compressor can do the job and it is easy to use. There is also imagemagick which is basically the swiss-knife for image editing, but based on you having looked for websites first, I assume you don't look for a commandline tool (imagemagick is a commandline tool). Source: about 2 years ago

I can recommend Caesium , a utility (Windows, MAC version in Alpha test) to remove all EXIF, metadata etc which will reduce your JPG in size quite a lot without using higher JPG-compression (lower quality). Source: almost 3 years ago

Goodui.org is close to this, but rarely has results from more well-known companies (and is also pretty expensive at $72/month). Source: 6 months ago

GoodUI - Reach higher conversions faster by repeating what worked for others and avoiding what failed. (One of my Favorites). Source: 10 months ago

Https://goodui.org here is a great one! Source: about 1 year ago

This one is pretty good, although pretty limited what is available without purchasing a paid subscription: https://goodui.org. Source: about 1 year ago

Back in the days I learned a lot at https://goodui.org/ - not sure if every point is still relevant nowadays. Source: over 1 year ago