What is Image Compression?
Image compression reduces file sizes to optimize storage and transmission. Our tool uses the Canvas API to compress images locally in your browser — no uploads needed, protecting your privacy. WebP format typically achieves 25-35% smaller file sizes than JPEG at the same quality.
How to Use
- Select or drag the image file you want to compress.
- Adjust the quality slider and target format (JPG/PNG/WebP).
- Click the "Compress" button — your browser will process the image automatically.
- Compare before and after, then download when satisfied.
Features
- ✓ Browser-local compression
- ✓ JPG/PNG/WebP support
- ✓ Adjustable quality
- ✓ Format conversion
- ✓ Live preview
- ✓ Privacy-first
- ✓ One-click download
- ✓ Completely free
FAQ
Will image compression affect quality?
Our tool allows you to adjust compression quality. Higher quality settings preserve more detail, while lower settings produce smaller files. WebP format typically produces smaller files than JPEG at the same quality.
Will my images be uploaded to a server?
No! All compression happens locally in your browser. Images are never uploaded to any server, ensuring your privacy.
What image formats are supported?
We support JPG, PNG, and WebP formats. You can compress and convert images to any of these three formats.