Compress JPG images online for free. Reduce file size while keeping the best possible quality. Adjust compression level to your needs.
Supports JPG, PNG, WebP — outputs compressed JPG
Compressing image...
Upload an image to preview
All processing done locally — your image never leaves your device
Click upload or drag & drop your JPG, PNG or WebP image onto the tool.
Use the quality slider or choose a compression mode: Max, Balanced, or High Quality.
Click Compress Image. The tool instantly processes it right in your browser.
See the original vs compressed size, then download your optimized JPG.
Our JPG Compressor helps you reduce the file size of your JPEG images without significant quality loss. Whether you're optimizing images for your website, reducing email attachment size, or saving storage space, our tool makes it simple.
Typically, JPG images can be compressed by 40–80% with minimal visible quality loss. Our tool uses the browser's native canvas compression, which produces excellent results at quality levels of 70–85%.
For most uses, 75–85% quality provides an excellent balance between file size reduction and visual quality. For web images, 60–75% is usually sufficient. For print or archiving, use 85–95%.
Yes! You can upload PNG or WebP files and they will be converted and compressed to JPG format. Note that PNG transparency will be filled with white background in the JPG output.
No limits — you can compress as many images as you want, completely free. Process one at a time using this tool.
Yes, JPG compression is lossy — quality reduction is permanent once saved. Always keep your original file as backup. Use quality 80%+ to minimize visible changes.