Smaller images. You choose how much detail to keep.
Files stay on your deviceJPG, PNG & WebP · Multiple images supported
Lossless by default. PNG pixels stay identical. For smaller JPG or WebP files, turn on lossy compression.
Stronger compression can soften details or reduce colors. Dimensions stay the same; exact file sizes are not guaranteed.
- 1Add your images
- 2Choose your compression
- 3Download smaller files
A little help
Good to know before you start.
What does lossless mean?
PNG pixels, transparency, dimensions and metadata stay intact while the file is repacked. JPG and WebP stay unchanged in this mode. Enable lossy compression for smaller JPG/WebP files or stronger PNG compression; it can reduce detail and may remove metadata.
Why is my file still the same size?
Some files have no smaller result with the current settings. We keep the original and show “No size reduction”. Try lossy compression for a smaller file. Animated images are preserved in lossless mode and are not supported in lossy mode.
Can I choose a target size?
Yes. Turn on lossy compression and choose Target file size. We look for a result within your limit at the original dimensions. If the limit cannot be reached, the result says so. Settings update your files automatically.