MaskBeforeShare

Photo privacy

Blur a face in a photo before sharing it.

Import the photo locally, cover every identifiable face, then export a new PNG. MaskBeforeShare keeps the normal editing workflow in your browser and lets you correct anything automatic detection misses.

Sensitive details masked locally before an image is shared.
Free. No signup. No image upload.

The image is processed in your browser. Review every mask, export fresh pixels, and share the cleaned copy instead of the original.

01

Load the photo

Choose the clearest original so small and background faces remain visible during review.

02

Detect and correct

Run face detection where supported, then add, resize or remove masks manually.

03

Export and inspect

Open the exported PNG at full size and verify faces in reflections, screens and the background.

Before sharing

A complete face review includes the background.

Automatic detection is a starting point, not proof that every person has been hidden.

Can I blur a face without uploading the photo?

Yes. Supported photos are processed locally in the browser.

Does face detection find everyone?

No. Angled, small, covered or reflected faces can be missed, so manual review is required.

Is blur or blackout safer?

Blackout provides stronger concealment. Blur can look more natural but must be strong enough to prevent recognition.

Related privacy tasks

Clean the file that matches what you plan to share.