Compress photos — privately, in your browser.
Disconnect from the internet. The app still works. That's the only privacy proof that matters.
The simplest way to confirm your photos never leave this device:
Disconnect from the internet.
or drop your photos here
Drop a folder of 500 photos and walk away. Squoosh does one at a time. We don't.
Photos compress entirely in your browser. Open the network tab — zero requests during compression.
Add to Home Screen — installs like an app. iPhone HEIC support built in.
No upload time. No queue. Modern codecs run at near-native speed on your computer.
Set up "Blog photos", "Instagram", "Email attachments" once — apply forever.
AVIF, WebP, MozJPEG, OxiPNG — the same codecs the big tools use, with full control.
| Squeeze | TinyPNG | Squoosh | Smallpdf | |
|---|---|---|---|---|
| Files stay on your computer | ✓ You can verify | Uploads | ✓ | Uploads |
| Drop a folder | Unlimited | 20 at a time | One at a time | 3/day free |
| File size limit | None | 5 MB free | None | Limited |
| HEIC (iPhone) | ✓ | No | No | No |
| Works offline | ✓ | No | ✓ | No |
That's how you know nothing ever leaves your computer.
TinyPNG, Smallpdf, Adobe Express — they all send your photos to a server. We don't. There's no test you can run on us that we'd fail.