Online Image Compressor & Resizer (JPG, PNG, WebP)
Compress and resize photos online without losing visual sharpness. Shrink image file size for websites, blogs, and social media with live preview comparison.
Ready to use Image Resizer & Optimizer?
Free forever • Zero registration • Instant browser processing • 100% privacy protected
★ Key Features & Capabilities
Compress photos by up to 80% while retaining vivid color depth and clarity
Custom pixel width/height scaling and aspect ratio locking
Live side-by-side visual comparison slider before saving
Instant batch compression support
① How to Use Image Resizer & Optimizer (Step by Step)
Upload your image.
Adjust the quality slider or enter target dimensions in pixels.
Preview the optimized file size and click "Download Compressed Image".
? Frequently Asked Questions (FAQ)
Can I compress PNG images with transparent backgrounds? ▼
Yes, our compressor fully supports transparent PNG and modern WebP formats.