Image Compressor
Make photos smaller for email, websites and uploads while keeping the quality you need.
Compress your image
In your browserHow it works
- Choose an imageDrop a JPG, PNG or WebP file onto the page or use the file picker.
- Set the qualityMove the quality slider. The estimated size updates as you go.
- DownloadSave the compressed copy. Your original file stays as it was.
Supported formats
Anything your browser can open. Output is JPG, PNG or WebP.
About this tool
Large photos slow down websites and bounce off email attachment limits. This compressor re-encodes your image at the quality you choose and shows the new file size before you download it, so you can find the point where the picture still looks right but weighs far less.
The work happens in your browser. Your image is never sent to our server, which also means there is no upload to wait for. Exported files do not keep the original EXIF data, so details such as camera model and GPS location are removed.
Questions people ask
Will compression make my photo look worse?
Can I compress a PNG?
Is there a size limit?
Getting the smallest good-looking image
Resize before you compress
Shrinking a 4000-pixel photo to the size it is actually shown at, say 1600 pixels wide, often saves more than any quality setting. Resize first, then compress.
WebP is usually smallest
For photos on a website, WebP at around 80 percent quality is usually smaller than a JPG that looks the same.
Compress a copy
Compression removes detail for good. Keep the original file and compress a copy, so you can try another setting later.