Our take: the quickest way to shrink a batch of photos, but files go to its servers. For private images, Squoosh is safer.
- ✓ No sign-up — verified
- ✓ PNG about 76% smaller — verified
- ! Uploads to server — verified
- Free: 20 images, 5 MB each (official)
- ? China access — not tested yet
Our test
Tested 27 Sep 2026 · Chrome desktop · synthetic test images: 2000×1400 PNG 494 KB and 3000×2000 JPG 3.88 MB (same image used for Squoosh and iLoveIMG)
How we checked privacy: we watched the browser network log while compressing. The image was sent to TinyPNG servers (/backend/opt/store) and the result was returned from there. The operator says uploaded files are kept for up to 48 hours.
Data sheet
Every row shows how we know it
| Free limit | Up to 20 images at once, 5 MB each; 3 free format conversions Official |
|---|---|
| Sign-up | Not required Tested |
| File processing | Uploaded to TinyPNG servers Tested |
| File retention | Deleted after up to 48 hours Official |
| Formats | PNG, JPEG, WebP, AVIF Official |
| Access from China | — Not tested |
When to use it
Shrinking several photos for a blog, shop or social post without installing anything.
Before you use it
Images are uploaded to its servers, so use an on-device tool such as Squoosh for IDs or private photos.
How to use it
- Open tinypng.com (no account needed).
- Drag images onto the page or click to choose them — up to 20 at once.
- After a few seconds the savings appear; click Download.
Alternatives
Last verified 27 Sep 2026 · Found something outdated? Tell us. · Official pricing