How to shoot a product photo that cuts out cleanly

Most ad layouts look their best when the product floats on a colour instead of sitting in a rectangle of somebody’s kitchen. For that, the photo has to come off its background, and how well that works is decided before you press the shutter. You do not need a studio. You need a plain backdrop, soft light and a little distance.

Why a plain backdrop matters so much

Simple background removers, including the one in AdBatch, start at the corners of the picture and work inwards, removing everything that looks like the corner colour until they hit something different. That is fast, runs on your own device and is easy to control. It also means the tool can only be as good as the backdrop: if the corners are one even colour, the product edge is easy to find. If the corners show a wooden table, a wall socket or a gradient from light to dark, the tool has no single colour to follow.

So the first rule is: one colour, corner to corner. A sheet of white or light grey card from a stationery shop is plenty. Curve it up behind the product so there is no visible line where the table meets the wall. Photographers call that curve a sweep, and it is the cheapest piece of studio equipment there is.

Pick a backdrop your product is not

A white bottle on white card gives the remover nothing to hold on to; the edge of the product and the backdrop are the same colour, so parts of the product disappear with it. Choose a backdrop that differs clearly from every edge of the product. For white or very pale products use mid-grey or a soft colour. For dark products, white is ideal. If your product has both very light and very dark parts, a mid-tone that appears nowhere on it is the safest choice.

Soft light, soft shadow

Hard light from a bare bulb or direct sun draws a dark, sharp shadow beside the product. To a background remover, a hard shadow looks like part of the object, and you end up with a grey smear attached to your cut-out. Soft light solves this. Stand the set-up next to a window on a bright but overcast day, or hang a thin white curtain or baking paper over the window if the sun is shining straight in. Put a piece of white card on the side opposite the window to bounce light back into the shadows.

You will still have a faint shadow under the product, and that is fine. On a coloured backdrop, a soft shadow is the same hue as the backdrop, only darker, and a decent remover follows it. If a rim of shadow stays behind in AdBatch, raise the “How much to remove” slider a little; if part of the product goes missing, lower it.

Leave air around the product

Do not fill the frame. Leave a clear margin of backdrop on all four sides, so that every corner of the photo shows backdrop and nothing else. A product that touches the edge of the frame blocks the remover from getting round it, and it also leaves a layout no room to crop. A good rule is that the product should take up about two thirds of the frame height.

Pull the product forward from the back of the sweep as well. Thirty centimetres between product and backdrop lets the backdrop fall slightly out of focus and evens out its tone, which makes the corner colour more uniform.

Keep it straight and sharp

• Shoot at product height. A camera looking down makes bottles and boxes taper. Bring the lens level with the middle of the product.
• Step back and zoom in a little. Phone lenses at their widest setting bend straight edges. Standing further away and using the 2× setting gives a truer shape.
• Tap to focus on the front of the product and hold still. A blurred edge cannot be cut cleanly by anything.
• Switch off the flash. It flattens the product and throws a hard shadow straight behind it.
• Wipe the product. Dust and fingerprints are far more visible at 1080 pixels than in your hand.

Resolution: more than you think is enough

The largest common ad size is 1080 by 1920 pixels. Any phone made in the last several years records far more than that. AdBatch resizes photos to 2000 pixels on the long side in your browser, which keeps every layout sharp while keeping things quick. What matters more than megapixels is that the photo is in focus and evenly lit.

When the cut still fails

Some products fight back: glass, mesh, fluffy textiles, anything with holes you can see the backdrop through. The corners-inward method cannot reach an enclosed gap such as the inside of a mug handle, so a patch of backdrop may stay behind. You have three honest options. Use a backdrop colour that suits your brand so a leftover patch does no harm. Cut the photo out in an editor that offers manual tools and upload it as a PNG with a clear background, which AdBatch recognises and uses as it is. Or keep the photo uncut and choose layouts that show it in a frame, such as Product card or Arch window.

A ten-minute routine

1. Tape a sheet of card to the wall beside a window and let it curve onto the table.
2. Stand the product thirty centimetres in front of the curve. Clean it.
3. Prop a white card opposite the window.
4. Hold the phone level with the product, zoom to 2×, leave backdrop on all sides.
5. Take five frames, pick the sharpest.

Then open AdBatch, drop the photo in and switch on “Remove the plain background”. If the status line says the background came off cleanly, you are done with photography for the week.