Compress Images Online
Reduce the file size of your images directly in your browser.
How to compress an image in 3 steps
Choose a JPG, PNG, WebP, GIF, BMP or TIFF image.
Select the compression quality.
Click compress and download your optimized image.
Supported format descriptions
JPG — JPG (JPEG) is the most widely used image format in the world. It uses lossy compression to reduce file size, making it ideal for photos and complex images, but it does not support transparency.
PNG — PNG is a lossless raster format that supports transparency. It is ideal for logos, graphics and screenshots because it never loses quality, although files can be larger.
WebP — WebP is a modern format developed by Google that offers better compression than JPG and PNG while keeping good quality and supporting transparency.
GIF — GIF is a bitmap format with a 256-color palette, best known for animations. It uses lossless compression but limited colors, so it is not ideal for photos.
BMP — BMP is a lossless raster image format developed by Microsoft. It delivers perfect quality but produces very large files.
TIFF — TIFF is a flexible lossless format widely used in professional photography and printing. It supports transparency and compression, but generates large files.
Frequently Asked Questions
What is image compression?
Image compression reduces the file size of an image while trying to preserve visual quality.
Are my images uploaded?
This tool processes images directly in your browser. Your image does not need to be uploaded to our server.
Which image formats are supported?
The tool supports common browser image formats such as JPG, PNG, WebP, GIF, BMP and TIFF.
Does compression reduce image quality?
The quality slider lets you balance size and quality: higher values keep more detail, lower values shrink the file more.
Is it really free and unlimited?
Yes, the tool is completely free and you can compress as many images as you want, with no limits.
Does it work on mobile too?
Yes, it works on any modern device, including smartphones, tablets and desktop computers.
About the image compressor
Compress JPG, PNG, WebP, GIF, BMP and TIFF images online for free. Reduce the file size while keeping good quality. Everything happens in your browser: images are never uploaded to a server, and you need no downloads or sign-up to get started.