Home › Image & PDF › Image Compressor
Image Compressor
Make your images smaller without visible quality loss. Choose a quality level and maximum size, preview the result and download it — free, unlimited, private.
or click to choose a file (JPG, PNG, WebP…)
Note: PNG is lossless — the quality slider does not change PNG file size.
How to use the image compressor
- Drop an image onto the box above, or click it to choose a file.
- Pick a maximum size, an output format and a quality level.
- Watch the result update live — you will see the original size, the new size and the exact percentage saved.
- Click Download to save your smaller image.
About this free image compressor
Large images slow down websites, eat mobile data and clog inboxes. This compressor resamples your photo to a sensible maximum size and re-encodes it at a quality level you control, typically cutting 50–90% of the file weight while looking identical on screen.
Everything happens 100% in your browser — your images are never uploaded to a server, never stored and never seen by anyone. There are no limits: compress as many images as you like, completely free.
FAQs
Will compressing my images reduce their quality?
Barely, at the default 80% quality — the difference is invisible on screens for most photos. If you want smaller files, lower the slider; for maximum quality, raise it. Your original file is never modified.
Are my images uploaded to a server?
No. Compression happens 100% inside your browser, so your images never leave your device and are never uploaded or stored anywhere.
Which output format should I choose?
JPEG gives the smallest files for photos, WebP is smaller still and works in all modern browsers, and PNG is lossless — best for graphics, logos or anything needing transparency.
Is there a file size limit?
No server means no upload limit. Very large images only need enough memory in your browser, which handles even multi-megapixel photos comfortably.