Image tool / compressor
Image Compressor
Compress JPG, PNG, and WebP images locally. Reduce file size, compare savings, and download one image or a ZIP.
Image queue
0 / 20 files · 0 compressed · 0 errors
How to use it
- 1 Add one or more JPG, PNG, or WebP images.
- 2 Choose WebP, JPG, or PNG and adjust quality when available.
- 3 Compress locally, compare the savings, then download one image or a ZIP archive.
Useful for
- Reducing photo size before uploading to a website
- Making screenshots smaller for email or chat
- Preparing lighter images for blogs, stores, and social posts
Good to know
- Images are re-encoded, so metadata and color profile details may not be preserved.
- PNG output may not be smaller because browser PNG encoding does not expose a quality control.
- Animated WebP, GIF, HEIC, AVIF, PDF, resize, crop, and batch sizes over 20 files are not supported in this tool.
Questions
Image Compressor FAQ
Are my images uploaded when I compress them?
No. Images are decoded, compressed, and packaged for download inside your browser. Utilshub does not receive the files.
Which format should I choose?
WebP is the recommended default for smaller modern images. JPG is useful for photos and broad compatibility, while PNG is best when you need lossless-looking edges or transparency.
Why did a compressed image become larger?
The tool re-encodes the image. If the original was already highly optimized, the new browser-encoded copy can be larger. Try WebP or a lower quality setting.
Does compression remove metadata?
Usually yes. Browser canvas compression creates a fresh image file, so EXIF, GPS, color profile details, and other metadata may not be preserved.
Continue locally
Related tools
Keep working with another browser-only tool. Your files and tool inputs stay on your device.