How to Watermark Your Photos: A Practical Guide

October 27, 2026

What a watermark is for

A watermark is a logo, name or signature placed on a photo. It does three jobs: it shows who made the picture, it discourages casual reuse without credit and it can bring viewers back to your website or profile. It is common for photographers, designers, online shops and anyone who shares images publicly.

Be realistic about what it protects

A watermark deters casual copying, but it does not stop a determined person. A mark in a corner can be cropped out, and any mark can in principle be edited away. Treat it as a way to credit your work and to make reuse inconvenient, not as a lock. The stronger protection is to publish smaller versions of your photos and to keep the full-resolution originals to yourself.

Designing a watermark that works

Use a transparent PNG. A logo on a transparent background blends into the photo. A logo on a white box looks like a sticker.
Keep it simple. A name or a simple logo reads better than a complicated design, especially when it is small.
Make it semi-transparent. A mark that is slightly see-through is visible without taking over the picture.
Keep it small. If it covers the subject, people will remember the watermark instead of the photo.
Leave margins. If your watermark image has some empty space around it, it will not touch the photo's edge.

Where to place it

A corner is the most common and the most elegant choice, usually the bottom right, where the eye ends. Placing it near the middle is harder to crop out but also more intrusive, so it suits proofs for clients rather than a portfolio. Pick the position that suits the purpose and use the same one across a set so that the collection looks consistent.

Step by step with a batch of photos

Prepare the photos. Resize them for where they will be shown with the image resizer, so that the watermark has the right proportion on each image.
Open the watermark tool and upload your photos, then your logo.
Choose the position and the size. The options are the four corners and the center, and a slider sets the size as a percentage.
Download the watermarked photos together as a .zip file.
Check a few of the results, especially photos with very dark or very bright corners, to be sure the mark is readable.

The tool applies the same position and size to every photo in the batch, which makes it fast, but it does not allow an exact pixel position. If your set mixes landscape and portrait photos, you may prefer to process them in two groups.

Other good habits

Keep your originals. The watermarked copy is for sharing, so keep the unmarked photo somewhere safe.
Add copyright details to the file. A watermark is visible, while information stored in the file is not, and some of it, such as location, you may want to remove: see our guide on removing location and EXIF data.
Shrink the files with the image compressor before you post them.

A note on other people's watermarks

Only remove a watermark from images you created yourself or have permission to edit. Removing someone else's mark from their work can infringe their rights. Everything described here runs in your browser, so your photos are never uploaded to a server.

Frequently asked questions

Does a watermark stop people from copying my photos?

No. It deters casual reuse and credits your work, but a determined person can crop or edit it out. Publishing smaller versions and keeping the originals is the stronger protection.

Which image should I use as the watermark?

A transparent PNG of your logo or name. It blends into the photo without leaving a box around it.

Can I put the watermark at an exact position?

Not at an exact pixel position. You choose one of five presets, the four corners or the center, and a size, and the tool applies them to every photo.