Watermarking client proofs without getting in the way of the choice

A proof gallery sits in an odd spot in this business. It hasn't been paid for yet, but it's already good enough to use — and the person holding it isn't you.

Most photographers have been caught out by that at least once, usually the day they spot their own unedited proofs posted somewhere they never agreed to. It rarely starts with bad intent, so the fix isn't suspicion. The fix is making sure neither side has to guess.

Why proofs are the photos most likely to go missing

A familiar story: you shoot a whole wedding, cull it down to a couple hundred keepers and send them so the couple can pick a few dozen for full retouching. A few days later, those exact unretouched frames are on the couple's page — a little dark, uncropped, the color still straight out of the camera.

Nobody did anything wrong on purpose. The clients got a gallery of beautiful photos, they were happy and they posted. In their minds, choosing was the finish line, and the finals are a technical detail that comes later. In yours, the finals are the product and the proofs are a draft. Two people are looking at the same gallery and thinking about two different things.

The mark you put on a proof isn't there to hold the photos hostage. It's there so neither side has to guess which file is the final one. Read it that way and every other decision gets easier: the mark has to be clear enough that nobody uses a proof by mistake, but light enough that the client can still choose — because proofs exist to be chosen from, not to be put up with.

This isn't only a wedding problem. Senior portraits, family sessions, newborn shoots, team headshots for a whole company, a restaurant's new menu, a rental unit for a landlord: anyone who sends work out before being paid in full is in the same spot. Shooting for a business adds one more layer, because business photos with customers in them involve strangers, not just you and your client.

Start with the contract, not the watermark

In US practice, the proofing round is a contract term before it's a watermark. Professional Photographers of America (PPA), in its June 8, 2026 article on contracts, tells photographers: "If albums, wall art, retouching, galleries, downloads, or proofing rounds are part of the package, include those details too."

The same article flags the misunderstanding behind most proof trouble: "Copyright and usage rights deserve special attention. Clients may assume that paying for a session gives them full ownership of the images, but that is not always the case. Your contract should explain who owns the copyright, what rights the client receives, how the images may be used, whether commercial use is allowed, and whether additional licensing is required."

That's a professional association's advice, not a statute, and nothing here is legal advice. For the legal side — who owns a photo, and when a mark on it matters in law — see watermarks, copyright and when you can remove a mark.

Where the watermark should live: the gallery copy

The proofing platforms many photographers use are built around the same idea: the proof is a separate copy. ShootProof's help center (updated July 9, 2026) describes the watermark as a way to "Create a custom text or image watermark to apply to photos in your galleries, to deter screenshots, and/or include your branding on images." The mark carries the studio's own name or logo, and it lives on what the client browses.

What the client buys comes out clean. In ShootProof's words: "Watermarks are always removed from images purchased for print before your files are sent to any of our integrated labs for printing. Watermarks are always removed from images when your clients purchase ShootProof-fulfilled digital downloads."

Another gallery platform, Pixieset, spells out the size side: "Watermarks created in Pixieset apply to display images in your gallery. For print orders, the watermark is always removed. For original resolution or high resolution downloads (3600px), the watermark is always removed. For web-sized downloads (640px, 1024px, or 2048px), the watermark is removed by default but you can customize it to remain in place instead." Those pixel sizes are that platform's, not an industry standard, but they show the logic: screen-size copies for looking, full-size files for keeping.

Before you send: a separate proof set

If you send proofs outside a gallery platform, build the same separation yourself.

• Export a proof set; don't stamp the finals. A proof is a different file, not a delivery file with text on it.
• Export at screen size, not print size. Make the long edge big enough to view comfortably on a phone or a laptop and no bigger. A print-size proof set is usable for almost anything, which leaves the watermark doing on its own a job the file size should be sharing.
• Keep the mark off faces and off the product. It sounds obvious, and it's where marks most often go wrong: the person placing the mark looks at the whole composition, while the client is studying one small thing. In wedding photos that's the eyes and the hands; in product photos it's the stitching and the color of the fabric.
• Use one mark for the whole set — same size, same place, same opacity. A set that looks like a set reads as professional work. The finer points of where a mark should sit are in where to put a watermark.
• Number the files before you send them. It changes how the client answers: instead of a string of screenshots, you get "12 and 47." You skip a round of matching up images, and nothing gets picked by mistake.

While they choose: strong enough to stop reuse, light enough to choose

This is the stage people think about least, and it's where a badly placed mark does damage nobody notices.

A mark that's too heavy makes clients pick the wrong photos. They don't complain. They just skim past your best frame because they can't see the eyes clearly, and stop on one that's easier to read. You get back a list that's missing some of your strongest work, and you never learn why, because the reason is the text you put on it.

A mark that's too light fails the other way: the proof is usable as it is, and the whole exercise loses its point.

The practical answer lies in the shape of the mark more than its strength. A moderate mark repeated across the frame tends to block reuse better than one big mark in the middle, because it can't be cropped away, and it still leaves room to see the details. A single large mark in the center covers exactly the spot the client most needs to look at.

Then check it the way your client will. In Pew Research Center's 2025 survey of US adults, "About nine-in-ten (91%) own a smartphone," so assume the gallery link gets opened on one. You review on a big monitor; your client probably scrolls with a thumb. A mark that looks balanced on a monitor can cover most of a photo on a screen the size of your palm. Open the set on your own phone before you send it, and that problem shows up in ten seconds.

At delivery: three messages worth sending

The first two stages were about the image. This one is about words, and words are cheaper than any technical precaution. The three messages below are written to be used as they are: copy one, change the names and dates and send it.

With the proof gallery link:

> Hi Jordan and Sam! Your proof gallery from Saturday is ready: (gallery link). These are watermarked previews, so they won't get mixed up with your finals — the final images won't have any watermark. Mark your favorites in the gallery, or just send me the image numbers, by Friday at 5 p.m., and your edited finals will be ready the following week.

That message does three jobs in a few lines: it says these are for choosing, it promises the finals will be clean and it sets a deadline. The deadline does the most work. It turns the watermark from a fence into an appointment.

When a client asks why the photos have writing on them:

> Great question! The watermark just marks these as previews, so nobody mixes them up with the finals. Your final images will be clean, with no watermark at all.

Short, not defensive and with nothing that suggests you're guarding the photos against them. The person asking is usually just curious, and a long answer about protecting your work turns a harmless question into an awkward one.

With the final delivery:

> Your final gallery is ready: (gallery link). It has the 30 images you picked, fully edited, as full-resolution JPEGs. These are your finals, so please use them in place of the proofs. You can delete the preview versions so the two sets don't get mixed up.

The last sentence is the one people forget. The watermarked proofs are still on the client's phone and in the family group chat, and if nobody says anything, whichever version is handier gets used. Say it once, at the moment you hand over the good files, and nobody minds.

What the Vipix Add watermark tool does today

If you're wondering whether Vipix can stamp your proofs, here's the honest answer. Add watermark puts one fixed mark on a photo: the word VIPIX, in the bottom-right corner, in slightly transparent white with a thin dark outline, with the text sized to the width of the image. It handles one image per run, returns a PNG, has no settings to adjust and costs no credits. The stamp is applied on Vipix's server, not by an outside AI service.

What it doesn't do yet: it doesn't take your studio's name or a logo file. It doesn't let you move the mark or change its size or opacity. And it doesn't stamp a whole set in one go. Custom text and logos are in development, with no date set. So for a branded proof gallery, your gallery platform or your editing software is the right tool today. If a fixed VIPIX stamp in the corner of a single image is all you need, Add watermark does that without using credits — your own name or logo just isn't supported yet.

One more check if any of your images passed through other Vipix tools on the way, such as an object removal or a sharpening pass: open the downloaded file before it goes into a client delivery. A download from some Vipix tools can carry a small vipix.vn mark depending on the tool and on whether you were signed in when you ran it.

A watermark marks the version. The agreement covers the use.

To be fair to the mark: it reduces misunderstandings; it doesn't secure payment. Someone who has decided not to pay won't be stopped by a layer of text on a proof. Someone honest pays either way, and for them the mark only prevents mix-ups.

The part that really matters happens earlier, and it's a conversation. Where can the client post the images? Can they crop them? Can they put their own filter or color on them? Can they use them in paid ads? Those four questions take less than a minute to ask when you book the job. Skip them and they come back at the worst possible moment: after the photos are already up.

A message or a contract clause that answers those four questions carries more weight than any text you can lay over a photo, because it's about how the images are used, while the mark is only about which version is which. They're two different things, and the mark tends to get blamed for the job that belongs to the agreement.

If you keep one line from this article, keep the first one: the mark on a proof isn't there to hold the photos hostage, it's there so neither side has to guess which file is final. Make it strong enough to do that job and send it with a friendly message. The rest of a smooth delivery comes from the agreement, not from how heavy the watermark is.

Frequently asked questions

Should I watermark client proofs?

Yes, as a version marker: it tells everyone which files are previews and which are finals. It doesn't secure payment, and it doesn't replace a clear agreement about how the images can be used.

Do clients own their photos once they pay?

Not necessarily. PPA's contract guidance notes that clients may assume paying for a session gives them full ownership, which "is not always the case," and says the contract should spell out who owns the copyright and what rights the client receives. The legal side is covered in our article on watermarks, copyright and removing a mark.

What size should proof images be?

Screen size, not print size. Gallery platforms separate the two: one of them, Pixieset, offers web-sized downloads at 640, 1024 or 2048 pixels and always removes the watermark from original-resolution downloads.

Where should the watermark go on a proof?

Off faces and off the product. A moderate mark repeated across the frame usually works better than one large mark in the middle, which covers the details the client needs to see. Placement in detail is covered in our guide to where to put a watermark.

Can Vipix stamp my studio's logo on proofs?

Not yet. Add watermark stamps one fixed mark, the word VIPIX, in the bottom-right corner, one image per run. Custom text and logos are in development, with no date set.

Before your next gallery goes out

Export a numbered proof set at screen size, open it on your own phone and send it with the first message above. It takes ten minutes, and it settles most of what proofs go wrong over before it starts.