Image Compressor
Reduce the file size of any image in seconds. Upload your JPG, PNG, WebP or AVIF files, adjust the quality slider, and download lighter files ready for the web, email, or social media.
All formats supported
Compress JPG, PNG, WebP and AVIF images in a single tool. No need to switch between different compressors.
Up to 80% smaller
Reduce file sizes dramatically while keeping visual quality. At quality 80, the difference is imperceptible to the human eye.
Batch compression
Compress multiple images at once. Upload a batch and download all results in seconds.
Real-world size comparison
Average sizes measured on real images compressed at quality 80. Results vary with image content and source quality.
| Image type | Source | Output | Saved |
|---|---|---|---|
| JPEG photo 1920x1080 | 480 KB | 145 KB | -70% |
| PNG screenshot 1440x900 | 1.2 MB | 890 KB | -26% |
| WebP product photo 1200x1200 | 220 KB | 95 KB | -57% |
Frequently Asked Questions
How much can I compress an image?
It depends on the format and content. JPG photos typically compress by 50-80% at quality 80. PNG files compress by 20-40%. WebP and AVIF already use efficient compression, so gains vary.
Does compressing an image reduce quality?
Lossy compression (JPG, WebP, AVIF) does remove some data, but at quality 75-85 the difference is invisible to the human eye. PNG compression is lossless.
Which format gives the smallest file size?
AVIF produces the smallest files, followed by WebP, then JPG. PNG is the largest for photographs but ideal for graphics with transparency.
Can I compress images for email attachments?
Yes. Compress your photos to stay under Gmail's 25 MB or Outlook's 20 MB limit. Aim for quality 80 to get files under 1 MB each.
Are my images safe?
Yes. Files are processed on our server via HTTPS and automatically deleted after 1 hour. They are never shared or used for any other purpose.
Last reviewed :