Compress image
Reduce JPEG or WebP size with adjustable quality.
Processing stays in your browser. Up to 4 static JPEG, PNG or WebP images; 10 MiB, 12 megapixels and 8192 pixels per side per image. Total input: 20 MiB and 24 megapixels; retained outputs: 20 MiB and 24 megapixels. One image in the batch is processed at a time, with a 60-second batch deadline. Browser previews are outside this processing slot.
How to use
Choose up to four images, then an encoding level, format and dimensions. Process the originals and compare details and sizes.
Try Balanced with encoder parameter 0.8 for JPEG or WebP; this does not mean 80% of original quality.
Support & limits
Original format is the default. Re-encoding may increase size and change colors, detail and metadata. PNG has no quality levels.
Common questions
What should I check before using the result?
Original format is the default. Re-encoding may increase size and change colors, detail and metadata. PNG has no quality levels.