Free browser tool
Compress Image
Reduce image file size directly in your browser, with no signup, no upload, and no watermark.
Last updated:
Choose an image
Drop an image here or choose one from your device. Compression runs locally with adjustable quality and max dimensions.
Free online image compressor
Compress photos, screenshots, and graphics before uploading, emailing, or publishing them online.
The image is processed locally in your browser, and the before and after sizes are shown before download.
Tool description
Reduce image file size with adjustable quality and maximum dimensions. It is designed for photos and web images that need smaller downloads.
Common uses
- Shrink photos before uploading to websites, email, or forms.
- Lower image weight for faster web pages and smaller archives.
- Control quality and maximum dimensions for the right file-size balance.
How to use Compress Image
- 1. Choose an image and check its original size.
- 2. Set image quality and maximum dimension.
- 3. Select Compress and download the smaller image.
FAQs
What quality value should I use?
Try 0.75 for a balanced result. Lower values reduce size more but can introduce visible artifacts.
Will PNG images always become smaller?
Not always. Some PNGs are already optimized or are better converted to WebP/JPG depending on the content.
Are images uploaded for compression?
No. Compression runs in your browser.