Compress Images for Google Ads
Google Display Ads require images in multiple specific sizes. Properly optimized ad images load faster across the Google Display Network and maintain quality at all display sizes. Use ImageSmith to compress your Google Ads images before sending — free, instant, and entirely in your browser. No account needed, no watermarks, no ads. Target under 150KB for best results on Google Ads.
Max size
150 KB
Format
JPEG
Size
1200×628 (landscape), 1200×1200 (square), 300×250 (rectangle)
- 1Responsive Display Ads accept up to 15 images in various sizes
- 2Landscape: 1200×628 minimum, Square: 1200×1200 minimum
- 3Logo images must be square with 1:1 ratio at 128×128 minimum
- 4Keep ad images under 150KB for fastest Google Display Network delivery