.
Image / HTML5 File size: max 100 kb Mobile 320x320 file size: max 60 kb Format: jpg, gif, png, html5 or 3rd party script Newsletter: 500x200 pixels, max 80 kbNewsletter format: gif, jpg Html5 guidelines: https://support.google.com/admanager/answer/7046799?hl=en Html5 validator: https://h5validator.appspot.com/dcm/asset Video Video format (.mp4, h264, no audio) File size: max 1 mb Wallpaper Template: PSD / JPG File size: max 400 kb Format: jpg, png
Image / HTML5
File size: max 100 kb
Mobile 320x320 file size: max 60 kb
Format: jpg, gif, png, html5 or 3rd party script
Newsletter: 500x200 pixels, max 80 kbNewsletter format: gif, jpg
Html5 guidelines: https://support.google.com/admanager/answer/7046799?hl=en
Html5 validator: https://h5validator.appspot.com/dcm/asset
Video
Video format (.mp4, h264, no audio)
File size: max 1 mb
Wallpaper
Template: PSD / JPG
File size: max 400 kb
Format: jpg, png
