Compress images

Shrink photos by up to 90% while keeping them sharp.

How it works

Select images

Drop one or many JPG, PNG or WebP images.

Set quality

A quality around 70–80% usually looks identical but is far smaller.

Download

Save each file or everything as a ZIP.

Batch compression Quality slider Max width option No upload

About Image Compressor

Smaller images load faster, fit in email and save storage. Move the quality slider to find the balance you like, and optionally cap the width for web use. If the result would be larger than your original, the original is kept.

Private by designYour files are processed on your own device. Nothing is uploaded to our servers.

Frequently asked questions

Which quality should I choose?

Try 70–80% for photos. Lower for thumbnails, higher for images with fine detail.

Can I keep PNG transparency?

Choose WebP, which supports transparency and compresses well.

Are my photos uploaded?

No. Everything is processed on your device.