Upload and compress to 50KB
Ideal for ad networks, newsletters, and e-commerce carousels that demand lightweight assets.
Drag & drop or click to upload
Original
Compressed
Why target 50KB?
Ad networks, email service providers, and mobile-first landing pages often recommend the 50KB ceiling to keep conversions high. This tool automates the guessing and outputs a compliant file instantly.
- Great for retargeting banners
- Preps newsletter hero graphics
- Optimizes social card previews