Do I need to touch up the result by hand?

Usually not. The cases that still benefit from a manual pass are very low contrast between hair and background, or heavy motion blur where there is no defined edge at all.

Why is there a faint light fringe around the hair?

That is background colour bleeding into the matte, and it is most visible when a light background is cut out and the result is placed on a dark one. Using a source photo with more separation between subject and background is the most effective fix.

Does it work on animals?

Yes. Fur is the same problem as hair and the same matting step applies, including on whiskers and feathered edges.

Can I do a batch of portraits?

Yes — bulk mode takes a set in one upload and returns them together, which is how school, team and staff shoots are best handled.

The hard case, handled

Cut out hair and fur without losing the detail

Hair is where background removers get caught out. Flyaways, curls and fur need partial transparency, not a hard outline — and that is what this model is chosen for.

Strand-level detailWorks on pets tooNo grey halo

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Formats: JPG/JPEG, PNG, WebPMax size: 10 MB

How it works

1
Upload the portrait
The bigger the source image, the more strand detail there is to keep.
2
The edge is matted, not traced
Boundary pixels get partial opacity instead of an all-or-nothing cut.
3
Download
A transparent PNG where hair still reads as hair against any background.

Why hair is the hardest thing to cut out

Almost every part of a photo has a clear boundary: a pixel is either the mug or the table. Hair does not work that way. A single strand is thinner than a pixel, so that pixel is a blend of hair colour and whatever was behind it. Deciding it is entirely hair gives you a thick, cartoonish outline; deciding it is entirely background deletes the strand.

The correct answer is partial transparency — the pixel is, say, 35% hair — and computing that is called alpha matting. It is the difference between a cutout that survives being placed on a dark background and one that shows a pale fringe the moment it leaves a white page.

The classic manual technique for this in Photoshop involves channel masks, refine-edge brushes and a lot of patience. Automatic tools that skip the matting step are fast and produce exactly the halo you are trying to avoid.

Getting the best hair cutouts

Contrast matters more than resolution: dark hair against a light wall is far easier than dark hair against a bookshelf.
Avoid backgrounds with strong vertical detail behind the head — railings, blinds and shelves all read as strands.
Backlighting is your friend. A rim light separating hair from the background gives the model a boundary to find.
Upload the full-size original. Downscaling before processing throws away the exact detail you care about.
Wind-blown hair against a plain sky is close to the best case; a static portrait against clutter is close to the worst.

Pets, fur and feathers

Everything above applies to animals, only more so. Fur has thousands of soft edges rather than dozens, and a cat's whiskers are the thinnest thing you will ever ask a cutout to keep.

Light, fluffy fur against a light background is the case worth checking at full size — that is where any halo will show. A pet photographed against a wall or a plain floor cuts out far more reliably than one on a patterned rug.

Frequently asked questions

Do I need to touch up the result by hand?: Usually not. The cases that still benefit from a manual pass are very low contrast between hair and background, or heavy motion blur where there is no defined edge at all.
Why is there a faint light fringe around the hair?: That is background colour bleeding into the matte, and it is most visible when a light background is cut out and the result is placed on a dark one. Using a source photo with more separation between subject and background is the most effective fix.
Does it work on animals?: Yes. Fur is the same problem as hair and the same matting step applies, including on whiskers and feathered edges.
Can I do a batch of portraits?: Yes — bulk mode takes a set in one upload and returns them together, which is how school, team and staff shoots are best handled.