The best filters for selfies, and the ones that quietly ruin skin

Four kinds of filter, and which you want

The word filter covers four different products, and most disappointment comes from reaching for the wrong one. A colour filter cannot fix a blemish and a beauty filter cannot give you a consistent look across a set.

The two rows most people skip are the first and the last. A correctly exposed face with accurate skin tone needs very little from any of the others, and a badly lit one cannot be filtered into a good photograph at all.

The test every selfie filter has to pass

Filters are demonstrated on a face in good light. Yours will be used on a face in a lift, in a bathroom and in a car. Four checks sort them quickly.

• Does skin keep its hue. Apply the filter and look at your own forearm on screen next to the real one. Filters that drift skin toward grey, orange or pink are the most common failure, and they fail hardest on deep skin tones, where a cool or desaturating filter can turn warm brown skin ashen.
• Do the whites stay white. The whites of eyes and teeth are a free reference. If they have taken on the filter's colour, the filter is a wash rather than a grade.
• Is there texture left. Zoom to the cheek. If pores and fine hairs have gone entirely, the filter is smoothing, and smoothed skin reads as a filter from across a room.
• Does it survive being faded. At half strength, a good filter still has a character. A filter that vanishes at fifty percent was only a colour cast.

Run those on three photos in three different lights rather than one, because the whole problem with selfie filters is that the light changes every time and the filter does not.

The ones that are genuinely good

VSCO is the strongest colour answer. Its film-emulation families handle skin more carefully than almost anything else, its strength slider means you can sit any of them at a fraction of full, and the free tier includes enough to judge the house style. The full library needs a membership, and it will not fix a blemish, because it is not a retouching app.

Snapseed is the best free option and it is free with nothing held back. Its Portrait filter lifts the face, adds a controlled glow and smooths skin, all with adjustable amounts rather than a single tap. Its healing tool handles a spot. There is no subscription and no watermark. Colour rendering is coarser than Lightroom's, and there is no sync between devices.

Lightroom's free tier has a portrait preset group, an Amount slider to fade it, and a colour mixer for pushing skin without touching everything else. It is the right choice if you want a look you can repeat exactly across months of photos.

AirBrush and Facetune are the honest answer when you actually want retouching. Both are powerful, both are subscriptions, and both are extremely easy to overdo. If what you want is a spot gone and shine reduced, they do it better than anything on this page, ours included.

Ours, so weigh it accordingly: ShutterAI's Glow is retouching built to keep freckles, pores and texture and to do no reshaping at all, with True to You correcting white balance against skin tone. It is not released yet. It comes to iPhone this fall, free to start, with a waitlist.

What to avoid, and why

Reshaping. Any slider that narrows a jaw, enlarges eyes or slims a nose distorts the background along with the face, and straight lines behind you are where it shows. A bent door frame or a wavy tile grout line is the tell, and once somebody has seen it in one photo they see it in all of them.

Smoothing above a low amount. Skin smoothing removes the fine texture that makes a face read as a face. At a low setting it reduces shine. At a high setting it produces a surface, and the giveaway is that the smoothing stops abruptly at the hairline and the edge of the jaw.

Cool, blue-leaning filters on warm skin. A filter that pulls the whole image toward blue takes warmth out of skin as collateral, which reads as unwell rather than as cool-toned. If you want a cool look, cool the shadows and leave the midtones where skin lives alone.

Clarity and structure pushed hard. They create a bright halo along the hairline and darken the shadow under the eyes, which ages a face rather than sharpening it.

Live AR beauty filters for photos you care about. They are baked into the file at capture, so there is no undo, and they track imperfectly when you move. Fine for a story, poor for a photo you will still want in a year.

Light does more than any filter

Every filter on this page is a treatment applied to whatever light you gave it, and the light is free.

The best light most people have access to is a window with the sun not shining directly through it. Stand about a metre back, face roughly toward the glass, and turn your head slightly so the light comes from one side. That gives a soft edge along the cheekbone and a catchlight in the eye, which is the single detail that separates a portrait from a snapshot.

The light to avoid is overhead. A ceiling downlight drops the eye sockets into shadow and puts a hard line under the nose, and no filter lifts it. If overhead light is all there is, get closer to a wall so some light bounces back up, or turn a phone screen on and hold it low.

Mixed light is the other trap. A cool window on one cheek and a warm bulb on the other cannot be corrected with one white balance, so one side of the face will always be the wrong colour. Turn the bulbs off. The specific fix for the orange version of this is in fixing orange skin tone in photos.

A forty second routine

This is the whole thing, in order, and it beats any single filter.

At capture: find the window, turn your body about 45 degrees to it, tap your face on screen and hold until the exposure lock appears, then slide up slightly to brighten. Take five frames rather than one, changing only your chin position between them.

In editing: crop first, raise exposure if the face is dark, then correct white balance until skin looks like your skin. Only now apply a filter, and fade it to somewhere between half and three quarters. If one spot is bothering you, heal that one spot rather than smoothing the whole face.

Then stop. An obviously filtered selfie is rarely one heavy move. It is six light ones stacked.

If the question you actually have is which app to install rather than which filter to use, the best selfie app for iPhone answers that one, and its conclusion is that the stock camera plus a free editor beats most of the paid options.