Compress to 500KB
Free·No signup·Files never leave your device
How to compress an image to 500KB
Product listings and CMS libraries, kept under half a megabyte.
Add your images
Drag and drop, or click to browse. Up to 50 images per batch.
Cap at 500KB
Each photo is compressed toward 500KB, keeping store pages quick and CMS validators happy.
Download
Save images one by one, or the whole batch as a ZIP.
Store-speed friendly
E-commerce platforms often cap listing images at 500KB to protect page speed. Bulk-resizing a catalog under that line keeps listings live.
Private by design
Every operation runs inside your browser. Your images are never uploaded anywhere.
Free & unlimited
No accounts, no daily caps, no watermarks stamped on your files. Ever.
Batch that respects the line
Fifty images per run, each judged on its own against the cap — one oversized photo can’t break the batch.
Works everywhere
Any modern browser on Windows, macOS, Linux, iOS, and Android.
Where 500KB shows up
E-commerce listing photos, blog headers, CMS media libraries, and partner portals that enforce per-file maximums.
Compress images to 500KB in any modern browser
AmiIMG runs fully in your browser on every modern platform.
Windows
Chrome, Edge, Firefox
macOS
Safari, Chrome
Linux
Any modern browser
iOS
Safari on iPhone, iPad
Android
Chrome, Samsung Internet
Compressing to 500KB — FAQ
What does 500KB mean here?
The binary convention: 500KB = 512,000 bytes. Every exported file lands at or under that size, or you get the closest possible result with a clear notice.
Is the target per image or for the whole batch?
Per image. Each file in the batch is compressed to the target on its own; a ZIP of results can be larger.
Do PNG files stay PNG?
No. Target compression needs a quality dial, so PNG (and GIF/BMP) sources export as JPG. JPG and WebP keep their format.
Are my images uploaded to a server?
No. Compression runs entirely in your browser — your images never leave your device.
Related tools
More free image tools from AmiIMG.