Compress image
Smaller images for the web — files never leave your device.
🚫 no cloud trip
🌱 stays grounded
🆓 free · no account
⚡ browser magic
🌱
Grounded files only. Your docs stay on this device — they do not fly off to the cloud like they would on iLovePDF or Smallpdf. Gravity wins.
Drop files here or click to browse
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How to use Compress image free
- Drop an image.
- Set quality.
- Compress and download.
Why GroundPDF?
- No upload — documents stay on your computer.
- No account, no daily limits.
- Ground vs cloud — your file doesn’t earn frequent-flyer miles.
- Offline after first load.
Compress image FAQs
Is this like TinyPNG?
Same job — shrink JPG, PNG, and WebP — but processing stays on your device with no upload.
Will quality look bad?
You control quality. Start around 80 and adjust until the balance looks right.
What formats are supported?
Common formats including JPEG, PNG, and WebP.
Do you upload my files?
No. GroundPDF processes files entirely in your browser with WebAssembly. Files never leave your device — nothing is uploaded to a server.
Is it free?
Yes. Free to use with no account and no daily limits.
Which devices and browsers work?
Any modern browser with WebAssembly support: Chrome, Firefox, Safari, and Edge on desktop or mobile.
How is this different from iLovePDF or Smallpdf?
Those tools upload your files to the cloud. GroundPDF runs on your device (on the ground, not in the cloud), so your documents stay private by design.