Image Compressor
Image Compressor reduces an image’s file size by re-encoding it at a lower quality. Choose a quality level and an output format (JPEG or WebP) and the tool shows the real before and after size.
Runs in your browser. Your files and text are not uploaded.
- 1Select
- 2Preview
- 3Settings
- 4Process
- 5Result
How to use Image Compressor
- Select one or more images.
- Set the quality and choose JPEG or WebP.
- Select Compress.
- Compare the sizes and download the result.
Frequently asked questions
How do I compress an image without losing too much quality?
Start around 75% quality. Lower it until the image looks different, then step back up a little.
Which makes smaller files, JPEG or WebP?
WebP is often smaller at similar quality, but results depend on the image. Try both and compare the sizes shown.
Are my images uploaded to a server?
No. Compression runs in your browser, so the images are not sent anywhere by this page.
How do I compress an image to 100KB or less?
Lower the quality slider and select Compress. The result shows the real file size, so repeat with a lower quality until it is under your target. WebP output is often smaller than JPEG.