Hide faces before you share
Posting a photo of a crowd, a class or a street often means hiding faces first. 321camera finds the faces with on-device AI and blurs or pixelates them for you. Your photo never leaves your device, which matters when the point is privacy.
Faces hidden automatically
Why use this face blur
Free
No account and no limit on photos
No app
Works in any browser on a computer or phone
Private
Photos are processed on your device, never on a server
Automatic
No brush and no selecting faces one by one
Blur face FAQ
How do I blur a face in a photo?
Choose your photo and pick Blur faces. 321camera finds the faces and blurs them, and you download the result as a PNG.
Can I pixelate faces instead of blurring them?
Yes. Pixelate faces hides each face behind big pixels instead of a blur.
How many faces can it blur?
Up to eight faces in one photo. In a bigger group, some faces may be missed, so check the result before you share it.
What if a face isn't blurred?
Faces that are very small, turned away or partly covered can be missed. A closer crop of the photo usually helps.
Can I blur my face on webcam video?
Yes. With the webcam, your face stays blurred as you move, in photos, GIFs and videos.
Is my photo uploaded?
No. The faces are found and blurred in your browser, and the photo stays on your device.