Image Compressor - Free Online JPG/PNG/WEBP Compression
Free image compressor. Compress JPG/PNG/WEBP locally in your browser with adjustable quality and max width, showing size saved in real time. 100% local, no upload.
About 图片工具
Compress images locally, adjust quality/width, show savings and download. This tool runs entirely in your browser locally — no file upload, your privacy is protected, and speed is unaffected by network.
FAQ
Will my files be uploaded?
No. All processing happens locally in your browser; files never leave your device.
Which formats / scenarios are supported?
image compressor, compress image, reduce image size, local compress, jpg compress, png compress and more can be done on this page.
Do I need an internet connection?
After the page loads, conversion/computation runs locally and works offline (except features relying on external fonts/libraries).