Greetings everyone
I'm having problems with several images, originally good, but when sent to Magento they get bad
Example:
you can set the image size and quality from Magento backend
to update
Navigate to
Store -> Configuration -> Advanced -> System
Images Upload Configuration
Update Quality to 100
default its set to 80
and if you don't want to resize the image you can update the configuration
Enable Frontend Resize to NO
kindly Accept as a Solution if this works for you and give Kudos 