Compress image online
Create a lighter JPEG copy of an image for sharing, uploads, or web pages. Adjust the quality slider to balance file size and visual detail. Lower settings generally produce smaller files, while higher settings retain more detail.
Open Compress imageHow to use this tool
- Choose an image from your device.
- Adjust the quality slider to set the JPEG export quality.
- Process the image, review its output size, and download the compressed copy.
Good to know
- This version exports a JPEG file, so transparent regions are placed on a white background.
- The quality setting controls JPEG encoding; it is not a guaranteed target file size.
- The source image remains unchanged, and the output can be larger than the original for some inputs.
Frequently asked questions
Will compression always reduce the size?
No. The result depends on the source format and content. Review the output size before replacing your original.
What quality should I choose?
Start with a higher quality and lower it gradually until the file size and appearance meet your needs. The right setting depends on the image.
Does image compression happen online on a server?
No upload is required. The image is processed in your browser and the result is created on your device.