Image Compress
Compress image by size
About the Image Compressor
The Image Compressor reduces the file size of your images while keeping visual quality as high as possible. Smaller images load faster on websites, pass email attachment limits, meet upload size restrictions on forms and platforms, and save storage space.
You control the quality level and can compare the original and compressed versions before downloading. Compression runs locally in your browser, so private photos and unpublished designs stay on your device.
How to use it
- Upload or drag your image into the tool.
- Adjust the quality level to balance size against fidelity.
- Compare the file sizes before and after compression.
- Download the compressed image.
Frequently asked questions
How much smaller will my image get?
Typically 50–90% smaller for photos, depending on the source image and the quality you choose. The tool shows the exact size before and after.
Will the image look worse?
At moderate settings the difference is invisible to most viewers. Aggressive compression may show artifacts — use the preview to pick the sweet spot.
What formats are supported?
Common web formats such as JPEG, PNG, and WebP.
Are my images uploaded?
No. Compression happens on your device; nothing is transmitted to a server.