Image Compressor
Choose an image and adjust the quality slider to reduce its file size. Compression happens entirely on your device — your image is never uploaded.
About the Image Compressor
Large image files slow down websites, fill up storage, and take longer to upload or share. This tool reduces an image's file size by adjusting its quality level — all directly in your browser, so your image is never uploaded to any server.
How to use it
1. Choose an image from your device.
2. Adjust the quality slider to your preferred compression level.
3. Download the compressed file, now smaller in size.
Why compress images?
Smaller image files load faster on websites, improving both user experience and search engine rankings, since page speed is a known ranking factor. Compression is also useful for staying under email attachment limits, saving mobile data, and freeing up storage space.
Frequently asked questions
Is my image uploaded to a server?
No. Compression happens entirely on your device using your browser's built-in capabilities — your image never leaves your computer.
Will compression reduce image quality?
Some quality loss is expected with compression, but you control the tradeoff using the quality slider — higher settings preserve more detail, lower settings produce smaller files.
What image formats are supported?
Common formats like JPEG and PNG are supported.