How much smaller will my image get?

It depends on the image and the quality level you choose, but most photos shrink by 50 to 80 percent. You can preview the result and adjust the quality slider before downloading.

Are my photos uploaded anywhere?

No. Compression happens in your browser, so your images are never uploaded or stored on any server.

Will compressing reduce image quality?

A small amount, depending on the setting. The default balanced setting keeps photos looking sharp while cutting the file size significantly. You can raise the quality if you need a near lossless result.

Compress Image

Reduce JPG or PNG file size without visible quality loss.

or drop image here

How to Compress an Image

Reduce your image file size without noticeable quality loss — works for JPG, PNG, and WebP.

Step-by-step

1Upload your image using the file picker or drag and drop.
2Adjust the quality slider to control the compression level.
3Click "Compress" and download the smaller image.

Why compress images

Smaller files load faster on websites and in emails.
Reduce storage space without losing visible quality.
Meet file size limits for uploads and form submissions.

Free online image compressor

Supports JPG, PNG, and WebP formats.
Compression happens in your browser — your images are never uploaded.
No account or watermarks.

Read our guides

How to Compress an Image How to Convert an Image to Text (Free OCR)

Also try

Resize Image JPG to PNG Image to WebP Image to PDF