Resize JPEG Images to 320×50 (Mobile Banner Ad)
Standard mobile banner ad — the most common ad format for mobile apps and mobile web, anchored at the top or bottom of screens. When preparing JPEG images for 320×50 display, proper compression is essential — optimized files load faster, look sharper, and use less bandwidth. Use ImageSmith to compress your JPEG images to the ideal file size for 320×50 display: mobile app ads, mobile web ads, in-app banners.
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Width
320px
Height
50px
Category
ad
Format
JPEG
▸mobile app ads
▸mobile web ads
▸in-app banners
Compress your JPEG too
Reduce file size before or after resizing — instant, browser-based, free.
Other JPEG Resize Sizes
Resize JPEG to 320×50 — FAQ
For 320×50 JPEG images, target under 200KB for web use, under 100KB for email, and under 500KB for high-quality photography. ImageSmith optimizes to any target size automatically.
Standard mobile banner ad — the most common ad format for mobile apps and mobile web, anchored at the top or bottom of screens. Common use cases: mobile app ads, mobile web ads, in-app banners.
Upload your JPEG image to ImageSmith, set a target file size (e.g., 200KB for web use), and compress. The tool optimizes quality settings to deliver the best possible image at your target size.
JPEG provides excellent lossy compression at 320×50. WebP is also a strong alternative — 25–35% smaller than JPEG at equivalent visual quality.