About Compress Images
Reduce PNG, JPG, GIF or BMP file sizes directly in your browser without uploading to a server.
How it works
Images are decoded and re-encoded in the browser at the selected quality. Results show original and compressed file sizes.
How to use
- Select or drop supported images.
- Choose a quality level and compress.
- Download individual results or all images.
Practical example
Compare a photo's original size with the compressed output before sharing it.
Useful tips
Lossy compression can reduce visual quality. Keep your original files and review the output.