A proof has two jobs that pull against each other. The client has to judge it properly, expression, focus, colour, and it should be awkward to use as a finished photo before you have been paid or before it has been edited. A good watermark does both. A bad one either ruins the photo or is cropped off in five seconds.
This guide is about the craft: when proofs need a mark at all, where to put it, how strong to make it, text or logo, and when to leave the photo clean. For the wider question of protecting galleries with passwords and expiry, see watermarking and protecting client photos.
When a proof needs a watermark
- The client chooses before paying, or before paying for extras.
- Proofs are unedited, and you would not want them posted as your work.
- Proofs may travel: shared with family, a wedding planner or a company's marketing team.
- A commercial job where usage rights are not settled yet.
If none of these apply, for example a family session paid in full where you deliver everything, a watermark on the proofs mostly makes the photos harder to enjoy.
Where to place it
Placement decides how easy the mark is to remove. The rule is simple: the closer the mark sits to what matters in the frame, the harder it is to crop out, and the more it gets in the way of looking.
- A corner: the least visible and the easiest to crop off. Fine for finished work you post online, weak for proofs.
- The centre, or across the main subject: cropping it out would ruin the frame, so it protects a proof well. Keep it smaller and lighter so faces stay easy to judge.
- Tiled: a light pattern repeated diagonally over the whole photo. The hardest to remove or crop, so it suits proofs sent before payment. It is also the most visible, so keep it soft.
Whatever you choose, keep the mark off eyes and faces in a portrait proof. The client is choosing by expression; a logo across someone's eyes makes that impossible.
How strong to make it
Opacity is where most watermarks go wrong. Some starting points that work well in practice, which you can then adjust on your own photos:
- Proofs with a single mark in the centre: around 40 to 60% opacity. Clearly there, while expression, focus and colour can still be judged.
- Tiled proofs: lighter, around 25 to 40%, because the pattern covers the whole frame.
- Finished work you post online: a small corner mark at around 20 to 30% is usually enough.
Check the result on both a light and a dark part of the photo. White text vanishes against a bright sky and black text vanishes in shadows; a soft shadow behind white text keeps it readable on both.
How big to make it
Size it to the photo, not in pixels: the same mark looks huge on a phone screen and tiny on a print-size file. A centre mark that spans roughly a quarter to a third of the photo's width is easy to see without taking over. Look at it the way your client will, on a phone, before you send the gallery.
Text or logo
- Text is the quickest: your name or studio and the year, for example © Mila Novak 2026. Choose a plain typeface that stays readable small.
- A logo looks more finished, but use a PNG with a transparent background, or it will sit in a white box. A simple one-colour version of your logo reads best at small sizes.
- Use the same mark across the whole gallery and across your proofs in general. Consistency looks professional; a different mark on every job does not.
When to leave the mark off
- Finished photos the client has paid for. They bought clean images; a mark on them reads as distrust.
- Galleries meant for sharing with family and guests, once the photos are delivered.
- Headshots and corporate photos the client needs to use straight away on a profile, a website or in the press.
- Photos you send to other professionals, such as a planner or a venue, when you have agreed how they will credit you.
A quick check before you send watermarked proofs
- Open two or three proofs on your phone, the way the client will see them.
- Check one bright photo and one dark one: the mark should be readable on both.
- Make sure no mark sits across a face in a portrait you expect to be chosen.
- Try cropping a proof in your head: if the mark goes with an easy crop, move it closer to the subject.
- Tell the client in the message that these are watermarked proofs and that the final photos will be clean.
Two ways to watermark proofs
If you send a few proofs by email or post them on social media, the quickest way is our free watermark tool: it adds a text or logo mark to one photo or a whole shoot in your browser, with nine placements or a tiled pattern, a live preview and a zip download. There is no account to make.
If your client chooses in a gallery, it is simpler to let the gallery do it. In Capturely you set your watermark once, text or logo, Center, Corner or Tiled, with your own size and opacity, and switch it on for galleries where downloads are off. The mark is drawn into the images the gallery shows, your originals stay untouched, and when you switch downloads on to deliver, the client gets the clean files. It is on every plan, and the watermarks and passwords page shows the settings.
Questions photographers ask
What opacity should a watermark have on proofs?
A good starting point is 40 to 60% for a single mark near the centre, and 25 to 40% for a tiled pattern. Check it on a phone and on both light and dark parts of the photo.
Where should a watermark go on a proof?
Near the centre or across the main subject, away from faces, so cropping it out would spoil the photo. Corners are easy to crop and suit finished work better than proofs.
Should I watermark photos I post on social media?
A small, light corner mark is a reasonable choice for your own posts. Many photographers skip it and rely on tagging and captions instead; either is fine, but never put a heavy mark on work meant to show you at your best.
Can clients remove a watermark?
Sometimes, with effort, especially a corner mark. That is why a watermark works best together with a gallery where downloads are off during proofing.
Proof with a watermark, then deliver clean files from the same gallery, free to start.
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