Image Compressor
Compress JPG, PNG, and WebP images into a smaller JPG while keeping quality.
Reduce image file size by adjusting quality. The result is saved as a JPG, so transparent areas of PNG images become white. Great for web optimization, email attachments, and faster page loads.
How to use Image Compressor
- Upload your image using the upload box (tap it on your phone).
- Move the quality slider. A lower quality gives a smaller file.
- Click the main button, check the result preview, then press Download.
Image Compressor FAQ
What quality should I choose?
For photos on the web, 70 to 85% is usually a good balance between file size and appearance.
Does compressing change the pixel size?
No. Only the file size changes. The width and height stay the same. The result is saved as a JPG, so transparent areas of a PNG become white.
Is Image Compressor free to use?
Yes. Image Compressor is completely free. There is no signup or account, and PenguPix does not add its own watermark to your files.
Are my files uploaded anywhere?
No. Image Compressor runs in your browser, so your files stay on your device and are never uploaded to a server.
Does Image Compressor work on my phone?
Yes. It works in modern mobile and desktop browsers such as Chrome, Safari, Edge and Firefox.