Is it right that when i add ” add_filter( ‘jpeg_quality’, create_function( ”, ‘return 40;’ ) );” to the function.php and use the Regenerate Thumbnails Plugin, that it reduce the Image Size? Or is it only for new pictures i upload?
Hi,
That function compresses images by 40% and the plugin regenerates all images. If you just add the function then only the image you upload will be compressed and if you also need the changes to be applied to the old ones too you need to use the plugin and regenerate thumbnails.
Thanks
does not work.. the code does not work. Whats wrong?
Hi,
The apostrophes from your code aren’t properly formatted.
Use it like this: add_filter( 'jpeg_quality', create_function( '', 'return 40;' ) );
Thanks
How can I set different quality compressions for different thumbnails?
Thanx in advance. 🙂
Hi,
Seems that this is not possible using the jpeg_quality hook but you can try to do it like this: http://wordpress.stackexchange.com/questions/74103/set-jpeg-compression-for-specific-custom-image-sizes
Thanks
