What is Image Compressor?
Free online image compressor. Compress PNG and JPG images with adjustable quality. Live before/after preview. Perfect for web optimization and email attachments. Browser-based.
Use Cases
- ◆Web image optimization
- ◆Email attachment compression
- ◆Storage savings
- ◆Upload limit adaptation
How to Use
- 1Upload image
- 2Adjust compression quality
- 3Preview comparison
- 4Download compressed image
Features
- ✓PNG/JPG support
- ✓Adjustable quality
- ✓Before/after preview
- ✓Browser-based
FAQ
Does compression reduce quality?
At high quality settings, loss is nearly imperceptible. Low quality shows visible changes.
Does it support batch compression?
Currently one image at a time.
What is Image Compressor?
Image Compressor runs entirely in your browser. No uploads, no registration required.
How does Image Compressor process data?
All processing happens locally using JavaScript APIs. Your data never leaves your device.
What browsers does Image Compressor support?
Chrome 90+, Firefox 88+, Safari 14+, Edge 90+. Requires JavaScript enabled.
Is Image Compressor free to use?
Yes, completely free with no usage limits or watermarks.