Free online tool
Compress image online
Make photos smaller for email, WhatsApp and online forms. Choose a quality, or tell us the size you need, for example under 200 KB.
Works in your browserPhotos never uploadedNo sign-upFree
Compress by
Keep each photo under
KB
Make smaller in size too (optional)
Save as
JPG works everywhere. WebP is smaller and keeps see-through areas.
How to use
Compress in three steps
- Choose photosTap Choose photos or drop up to 50 photos.
- Pick quality or sizeUse the quality slider, or choose a target such as 200 KB.
- DownloadTap Compress, check the new size, then Download.

Need more tools? Get the app
15 photo tools in one Android app: works offline, free, no sign-up.
Questions
Good to know
Are my photos uploaded?
No. Compression happens in your browser on your own device.
How small can a photo get?
Usually 70 to 90% smaller than a phone photo. For very small targets the photo is also made a little smaller in pixels.
Will the quality drop?
At 70% quality most people see no difference. Lower values give smaller files but can show blocky areas.
Can I compress PDFs here?
Not yet on the website. The A2Z Image Craft app can compress PDFs.