Drop images — they compress instantly ✦
PNG, JPG, WebP · batch friendly · nothing leaves your device
Image Compressor
Reduce image file sizes with quality control
FAQ
How does the compressor keep my images private?
All compression runs locally in your browser with background processing. Nothing is uploaded to any server.
Can I compress to a specific file size?
Yes, set a target size (e.g. 200 KB) and the tool finds the best quality that fits under it.
Does compressing reduce image quality?
Lossy compression trades some quality for size, but at moderate settings the difference is usually invisible. You can preview before downloading.
How do I make an image smaller than 100 KB?
Set Max File Size to 0.1 MB and drop the image in. The compressor works the quality down, and the dimensions if it has to, until the file fits under your limit.
Can I compress several images at once?
Yes. Drop in a batch and every image is compressed with the same settings, then download them one by one or all together.
Do I need to sign up or install anything?
No. It runs in your browser tab with no account, no watermark, and no cap on how many images you compress.