Choose the right balance
Start at 82% quality. Smart mode compares safe local formats, while an optional KB target searches for the highest quality below your goal.
Image Compressor
Image Compressor — Compression quality · Smart format comparison · Batch ZIP download.
- Compression quality
- Smart format comparison
- Batch ZIP download
Maximum 20 images, 25 MB each, and 100 MB per batch. Animated files are rejected to prevent accidental flattening.
Choose one or more images to begin.
How this image compressor works
Transparency stays protected
Smart mode avoids JPEG for transparent images. Choose JPEG only when you intentionally want a solid background.