Compress images online — free and private
Reduce image file size for forms, email, and the web. Choose a target size below, or use the full compressor when you want total control over quality and format.
Open the full compressorCompress to a specific size
Quality-first compression
Frequently asked questions
How small can I make a JPG image?
It depends on the source. A typical photo can be compressed to a few hundred kilobytes easily; reaching 50KB usually requires smaller dimensions too. Our tools automatically reduce dimensions when needed to hit the target.
What is the difference between compressing and resizing?
Compressing reduces the file size by changing how the image is encoded and its quality level. Resizing changes the pixel dimensions. Both make files smaller; combining them gives the best results.
Is online image compression safe for private photos?
Yes when the work happens in your browser. Our compressor never uploads your files, so it is safe to use even for documents and personal photos.