If your videos look cheap, light is almost always the first thing to fix. Phone cameras make beautiful pictures in good light and grainy, muddy ones in bad light, whatever the price of the phone.

You don’t need to buy anything to fix it. A big window is one of the best video lights there is, and a sheet of white card makes it even better. Here’s how to use them.

Why a window works so well

Light comes in two kinds:

  • Hard light comes from a small, bright source: direct sun, a bare bulb, a phone flashlight. Sharp, dark shadows with crisp edges.
  • Soft light comes from a big source: a large window, a cloudy sky, light bounced off a wall. Gentle shadows with fuzzy edges.

The bigger the light is compared with you, the softer it gets. A window is huge compared with a face, so it gives the soft, flattering light people pay for in softboxes. Soft light is kind to skin and makes talking videos and food look calm and natural.

Where to stand

The direction of the light changes the whole feeling of the shot:

Window positionWhat it looks like
In front of you (camera between you and the window)Soft, even, clear. The safe choice
To one side, at about 45 degreesMore shape and depth. Natural and flattering
Directly to the sideDramatic, one half of the face in shadow
Behind youA silhouette, unless you add light to your face

For most talking videos, start with the window in front of you and slightly to one side. Then turn a little at a time until you like the shadows.

Don’t put the window behind you. The camera exposes for the bright window and your face goes dark. If you must, add light to your face with a bounce card or a lamp.

Add a white bounce card

With the window to one side, the other side of your face will be darker. Fix it for free: hold or prop a piece of white foam board, poster board or cardboard on the side away from the window. It catches the window light and bounces it back into the shadows.

Move it closer for more fill, farther for less. This one trick is the difference between “phone video” and “looks professional” more often than any purchase.

Want the opposite? A sheet of black card on the shadow side deepens the shadows and makes things more dramatic. Product and food creators use this all the time.

Turn off the other lights

Light has a color, even when it looks white to us. Window daylight is cool and bluish compared with the warm orange of most household bulbs. Your eyes adjust so you don’t notice. Your camera notices.

When you mix them, one side of your face goes blue and the other orange, and no setting fixes both. So when you film with a window, turn off the overhead lights and lamps that light your face. A lamp glowing in the background is fine (it adds depth and warmth). A lamp lighting your face from the other side isn’t.

Overhead room lights are the worst offenders anyway. They light you from the top, giving dark eye sockets and a tired look.

Food and objects

For food and products, try the window to the side or slightly behind the subject. Side and back light show texture, steam and shine. Lots of food creators never light from the front. Put a bounce card in front to lift the dark side without flattening the texture.

Shiny things (glass, metal, glossy packaging) reflect everything, including you and your phone. Move around until your reflection leaves the object.

Tame the sun and watch the clock

Direct sun through a window is hard light again: harsh shadows and squinting. Soften it with a thin white curtain, a sheet or tracing paper over the glass. Cloudy days are a gift: the whole sky becomes a giant softbox.

Window light also changes all day. If you’re making a series, film at the same time of day so episodes match, and note it down. Golden hour, just after sunrise and before sunset, gives low, warm light that makes almost anything look good.

Lock your exposure

Phones keep adjusting brightness as you move, so the picture pulses darker and brighter. Fix it in your camera app: tap on your face, then press and hold (or use the lock icon) to lock exposure and focus. If your face is the brightest important thing in the frame, expose for it and let the background fall where it falls.

Not sure which settings to use for your phone and your light? The Camera Settings Helper gives you the right resolution, frame rate and exposure tips for your exact setup.

When to buy a light

A window has limits: no night shoots, and it changes with the weather. When that starts costing you videos, a single LED panel or small softbox is the next step. Use it the same way you use the window: big, soft, to one side, with your white card opposite. The lighting guide shows three simple setups, from one window to a three-light kit.

Try it

Film yourself saying one sentence in four setups: overhead room light only, facing the window, window to the side, and window to the side with a white card opposite. Watch them back to back on your phone. Pick your new default, and mark where you stood with a bit of tape.