Image Compressor
Large photos are slow to email, upload and load. This free image compressor shrinks a photo by re-saving it as a JPG at the quality you choose, right in your browser. Your image never leaves your device.
Processed in your browser. Nothing is uploaded. Max 15 MB.
How to use
- Choose an image from your device (up to 15 MB).
- Move the quality slider. Lower quality gives a smaller file.
- Click Process image, compare the before and after sizes, then download the result.
Frequently asked questions
- Is my image uploaded anywhere?
- No. The image is processed by your browser and is never sent to a server.
- What format is the result?
- The compressor saves a JPG. Transparent areas of PNG images become white.
- Why is the file not much smaller?
- Images that are already compressed, or very small, may not shrink much. Try a lower quality setting.
- Is there a size limit?
- Yes, 15 MB per image, to keep the tool fast on phones.