Pixelating a face hides it behind a mosaic that's harder to reverse than a blur — good for strong privacy. This tool detects faces automatically and pixelates each one in your browser.

Before
Face hiddenThe model loads on first use; your photo is never uploaded.
How to use Pixelate Faces in a Photo
Using Pixelate Faces in a Photo takes only a few seconds and just four simple steps — no sign-up, no software, and nothing to learn:
- Upload a photo: Add an image containing faces.
- Faces are detected: On-device AI locates the faces.
- They're pixelated: Each face is covered with a mosaic block.
- Download: Save the protected photo.
What you can do with Pixelate Faces in a Photo
Pixelate Faces in a Photo is built to do one job well, and gives you everything you need to get it exactly right:
Automatic detection. No manual marking — faces are found for you.
Strong privacy. Pixelation is harder to reverse than blur.
On-device. Runs in your browser; nothing is uploaded.
Free, no watermark. Pixelate as many photos as you need.
Mosaic out faces in a click
When you need clear, strong anonymisation, pixelation reads as 'deliberately hidden' and resists recovery. Automatic detection makes it effortless across whole photos, privately on your device.
Whether you need it once or every day, Pixelate Faces in a Photo keeps the process quick and predictable. Because it focuses on a single task, there are no crowded menus to wade through — you open the page, set what you need, and get your result. That simplicity is exactly why a dedicated image tool beats a heavyweight editor for a job like this.
Everything runs in your browser
Unlike most online tools, Pixelate Faces in a Photo never uploads your image to a server. The moment you choose a file, it is processed right here in your web browser using your own device's power. Nothing is sent over the internet, nothing is stored, and nothing is shared with anyone.
That gives you two real advantages. First, it is private: sensitive documents, ID photos and personal files never leave your computer or phone. Second, it is fast — there is no slow upload or download round-trip, so even large files are handled almost instantly. And it is completely free, with no watermark added to your result and no account required.
Tips for the best results
- Start from the highest-quality original you have — the better the input, the better the result from Pixelate Faces in a Photo.
- Check the exact requirement — size, dimensions, or format — before you begin, so you only need to do it once.
- Automatic detection: No manual marking — faces are found for you.
- Strong privacy: Pixelation is harder to reverse than blur.
- Everything is repeatable — if the result isn't quite right, just adjust the settings and run it again. Nothing is uploaded, so you can try as many times as you like.
Frequently asked questions
Pixelate or blur for privacy?
Pixelation with solid blocks is generally harder to reverse, so it's the stronger choice for hiding identities.
What if a face is missed?
Cover any undetected face with the manual censor tool, which lets you drag over any area.
Is my photo uploaded?
No — everything runs in your browser.
Is Pixelate Faces in a Photo free to use?
Yes — Pixelate Faces in a Photo is completely free. There is no account to create, no subscription, and no watermark added to your result. Use it as many times as you need.
Do I need to install anything?
No. Pixelate Faces in a Photo runs entirely in your web browser on any modern device — Windows, Mac, Android or iPhone. There is nothing to download or install.
Ready to start? Scroll back to the top, drop your image into Pixelate Faces in a Photo, and download the finished file in seconds — free, private, and right inside your browser.
