Image compressor
Reduce image file size
How it works
Choose a format, quality and maximum width to reduce image size locally. PNG uses lossless encoding, so reducing dimensions is its main compression control.
Example
A quality of 70 and maximum width of 1920 can reduce a large JPG. The result reports when the output is larger.
How to use
- Enter your values or choose a local file.
- Choose settings and run the tool.
- Review the result, then copy it or download the file.
Common questions
What rules does this tool use?
Choose a format, quality and maximum width to reduce image size locally. PNG uses lossless encoding, so reducing dimensions is its main compression control.
Are my inputs uploaded?
Calculations, texts and files are processed in this browser. The currency tool requests only currency codes from our server.
Free tool · Inputs processed locally · Updated October 5, 2026