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Compress images online
Shrink JPG and PNG photos by resizing and re-encoding them — perfect for web, email and uploads.
How to compress image
- Select or drop the photos you want to compress.
- Set a maximum width and a quality level.
- Click “Process” to compress them in your browser.
- Download your smaller images and see the space saved.
✔ No file uploads
✔ Free & unlimited
✔ No watermark
Frequently asked questions
How do I make an image file smaller?
Add your photos, set a max width (e.g. 1920px) and a quality around 70%, then Process. You'll typically save 50–80% of the file size.
Does compressing reduce image quality?
Some quality is traded for size. A quality of 70–80% usually looks identical to the eye while cutting the file size dramatically.
What max width should I use?
1920px is great for websites and screens. Use a smaller value for thumbnails or a larger one to keep more detail.
Is it private and free?
Yes on both counts. Compression runs in your browser with no uploads and no cost.