Watermarked previews and finished image files

A mark across a photograph can feel like a signal that something is incomplete. It usually is. A preview is released for viewing, and the mark is part of how it is released. Understanding the difference between a preview and a finished file prevents mix-ups about what you can use.

What is a watermark?

A watermark is a visible mark, such as a name or a logo, placed on a photograph. On a preview it serves two purposes. It shows whose work the photograph is, and it discourages casual copying of a release that is not yet complete.

A watermark can sit across the centre, in a corner or along an edge. Its size and position vary. It is added to the copy being released, not to the original file.

What is a finished image file?

A finished file is the export described in your delivery. It is the edited photograph, saved in an agreed format and size. This is the file you keep, print from and use in the ways your agreement allows.

Whether finished files carry any mark, such as a small credit, is not something to assume. It depends on the agreement. Ask us, and we confirm it in writing for your event.

How do previews and finished files compare?

Feature	Preview	Finished file
Purpose	Viewing and early choice	Keeping and use
Visible mark	Often	Only if the agreement says so
Size	May be smaller	As stated in the delivery
Editing	May be lighter	As agreed
Replaces the other?	No, it is a separate release	Yes, it is the version to keep

This is a general pattern and not a promise about your event. Our page on preview photographs and the final gallery explains the two releases in more detail.

What about branding in the finished set?

Branding means logos, event names or sponsor marks. These can appear in two ways. They can be in the scene, such as a banner behind a speaker. Or they can be added to the image afterwards, such as a logo in a corner.

Branding in the scene is a matter of coverage, and you can ask for it to be included. Branding added afterwards is a different decision. It needs agreement on who supplies the logo, where it sits and whether it is wanted at all. Raise it in the brief. Our guide on accurate captions, credits and event context covers how credits are written when you publish.

Who may use the photographs?

Having a clean file does not settle what you may do with it. Use is a separate question about permission, privacy and the agreement. Read personal, internal, press and advertising uses of photographs and permission to photograph and permission to publish before you post. Our post-event image use planner helps you list the uses you expect.

A worked example

For example, imagine a community association receives a preview of 20 photographs with a mark on each. The chairperson wants to post three on the association's page that evening.

She checks the agreement first. It describes the preview as a viewing release and says the finished files come with the final gallery. She decides to wait for the finished files for the page. She also checks that the guests in the three photographs have agreed to be shown. In the meantime, she shares the preview link privately with the committee, for choosing. When the final gallery arrives, she posts from the finished files.

What if you need a clean image sooner?

Say so early. If an urgent use is likely, such as a press release the day after the event, mention it in the brief. Ask us whether a clean selection can be provided early. We confirm the answer in writing. A request made after the event is harder to meet than one made in advance.

How should you check the final files?

When the final gallery arrives, open several photographs at full size. Check for any mark, the size and the format against your agreement. Use the photo delivery acceptance checklist to record what you find. For the wider delivery process, return to event photo delivery, editing and preservation.