Hide a child's face in a photo with AI

Your family photo with the child's face hidden by a big emoji, then by a mosaic of large pixels, the adult left untouched. Workflow visible here, no account needed.

The starting photo: a mother crouching in a sunny park next to her little boy in a striped T-shirt holding a red balloonInteractive demo

Real workflow, real results. Pan and zoom freely.

Use this workflow

Real workflow: a mother and her little boy with a red balloon in a park, then the same photo with a yellow smiley emoji over the boy's face and with a pale mosaic of large pixels. The mother stays visible.

At a glance

You provide
1 photo · a text or a brief
What the workflow produces
2 images in 4:3
Canvas structure
6 nodes wired by 4 connections
Models wired in
Flux Kontext
Cost of one full run
about 12 credits, roughly $0.14
Account
The demo is visible without an account; generating requires a free account, trial credits included

Lots of parents like sharing family photos and would rather their child's face didn't travel around the internet. The child can't weigh in yet, and a posted photo sticks around. Cropping ruins the picture and editing by hand takes time. This workflow hides the child's face two ways: a big smiling emoji, then a mosaic of large pixels.

The tricky part is aiming at one face. Left alone, a model blurs everyone or stops at the nose. The prompt points at the child, goes from forehead to chin and keeps the adult sharp. Flux Kontext placed the emoji first time; the soft blur, on the other hand, blurred nothing, which is why it is now a mosaic.

To remove a passer-by or an object from the same photo, see object removal; to change the setting, background change. Both versions cost twelve credits.

Actual renders from the demo

These are the files of the workflow above, exactly as the models produced them, unretouched. The starting point is shown when there is one.

Starting point

Your family photo

Render

The same photo with a big yellow smiley emoji over the boy's face, the mother visibleGenerated with Flux Kontext
The same photo with a pale mosaic of large pixels over the boy's face, the mother sharpGenerated with Flux Kontext

Who it is for

Parents sharing family photos, schools, clubs and childminders, photographers publishing scenes with children in them.

Which files to provide

A photo where the child's face is visible, a marker to point them out and the kind of cover you want.

How it works

  1. 1

    Pick the photo

    One where the child's face is clearly visible, facing the camera or close to it. The smaller they are in the frame, the more clearly you need to point them out.

  2. 2

    Point out the child

    "The boy in the striped T-shirt", "the little girl on the left": a visible marker, especially when there are several children.

  3. 3

    Choose the cover

    Emoji, pixel mosaic, heart, star: describe its shape and say it covers forehead to chin.

  4. 4

    Check the rest

    A name on a bag, a school logo, a house number behind: a hidden face isn't enough if everything else says who it is.

Variations and use cases

The same canvas, tuned for different needs: each variation is two or three lines of prompt away.

The mum who posts family days out

She shares Sunday outings with friends and family online, but decided not to show her son's face. The emoji keeps the photo cheerful and he stays anonymous to strangers.

The school newsletter

For the summer fair, the teacher has consent from nearly every parent, but not two. She hides those two faces in the group photo instead of binning it.

The sports club

The club posts the under-10s team photo after a tournament. One child must not appear: the mosaic covers him, and the others keep their moment. The whole team stays in the picture.

The blended family

The other parent doesn't want the child online. A weekend photo can still go to the grandparents with the face hidden, respecting that choice. It takes one argument off the table.

The street photographer

A child walked into frame during a market scene. The photographer hides the face before putting the shot in a portfolio. The rest of the scene, stalls and passers-by, stays exactly as it was shot.

The childminder

She shows parents the day's activities in a shared group. Children whose parents said no have their faces covered; the others stay visible. Every child still gets their photo in the group.

Common mistakes

Asking for a light blur

In our tries, a soft blur blurred nothing at all. A coarse pixel mosaic, or an opaque emoji, actually covers the face.

Ignoring the rest of the picture

A name stitched on a bag, a school logo, a street sign: the child can be found without a face. Look at the whole photo before posting.

Not pointing out the right child

"Hide the child's face" on a group photo lets the model choose. Give a marker: clothing, position, colour.

Posting the original by mistake

Both versions sit in the same folder on your phone. Rename the hidden one and only share that.

Frequently asked questions

Is the adult changed?

No: in the demo, the mother's face, her clothes, the red balloon and the park stayed as they were.

Can I hide several children?

Yes: point each one out with a visible marker, "the two children on the left", "the girl in the yellow dress", and check the result face by face.

Can I use a different emoji?

Yes: heart, sun, star, animal. Describe it plainly, colour and shape, rather than naming a specific emoji.

How much do the two renders cost?

Twelve credits, six per render on Flux Kontext. A third version with another cover costs six more.

Why Flux Kontext?

Because it edits a single area and leaves the rest as it is: the adult, the clothes and the background are not redrawn.

Why a mosaic rather than a blur?

Because the soft blur asked for first did nothing: the face stayed sharp. A coarse pixel mosaic, like on TV, really covers it.

Is the child unrecognisable?

To a stranger, yes. To family, school or neighbours, outline, hair and clothes are often enough. The cover reduces exposure; it guarantees nothing.

What output format?

The format of your photo, here 4:3, landscape like most day-out photos.

Hide a child's face in a photo with AI

Use this workflow

Free account, no card required. The workflow opens pre-filled in your canvas.