Add Watermark
Stamp the same text or logo onto up to 20 photos in one pass. Runs in your browser with no upload.
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Add Watermark: complete guide
Walk through the steps and examples, or jump straight to the topic you need.
At a glance
- Supported files
- Processes up to 20 JPG, PNG and WebP files at once.
- What to add
- Text or a logo image. If you add a logo, the text isn't used.
- Position
- Choose from nine spots.
- Size
- 2 to 20% of the photo's short side.
- Opacity
- Adjustable from 5 to 100%.
- Text display
- A dark outline keeps it readable on bright photos.
- Where it runs
- Processed in this browser, and the original files stay as they are.
How to use Add Watermark
Add several photos
You can add up to 20 at once. If you add them in batches, they're appended to the existing list. A preview appears with the first photo.
Choose text or a logo
To use text, type it into the input box. If you choose a logo image, the logo goes in instead of text. A logo with a transparent PNG sits on the photo without a background.
Set the position, size and opacity
Press one of the nine cells to set the position. Adjust the size and opacity while watching the preview. What matters is finding a level that's readable without covering the photo.
Stamp them all at once and save
While processing, it shows which photo it's on and you can stop. Even if you stop, the results finished up to that point are kept. Get them individually or all at once as a ZIP.
What it’s good for
Process many photos at once
Add up to 20 photos and stamp them all at once with the same settings. The first photo is shown as a preview, so check the position and size before you run it. If you stop partway through, the results finished up to that point are kept.
Readable without getting in the way
Lowering the opacity covers the photo less but also fades the mark. Somewhere between 40 and 70% is usually a good choice. Text has a dark outline so it stays readable on bright backgrounds. A logo with a transparent PNG sits on the photo without a background.
Worked examples
Putting your name on several pieces of work
12 photos
Text · bottom right · size 5% · opacity 60%All 12 marked in the same spotPlacing a logo on product photos
6 photos
Transparent PNG logo · center · opacity 30%A faint logo in the center of all 6Choosing text or a logo
Swipe the table sideways to see the rest.
| Choice | Use it when | What to check |
|---|---|---|
| Text | You want to leave a name or account | Korean text works too. If it's too long, it covers the photo. |
| Transparent PNG logo | You have a brand mark | A logo with a background shows its rectangle as is. |
| Center placement | You want strong protection against unauthorized use | It covers a lot of the photo, so lower the opacity. |
When the result isn’t what you expected
The watermark is hard to see
Raise the opacity or increase the size. On bright photos the dark outline on the text keeps it reasonably readable, but if the background is busy, it's better to move the position toward a side with some empty space.
The logo is too big or too small
The size value is calculated from the photo's short side. A logo takes up more width than text, so it looks bigger at the same value. Adjust it while watching the preview.
Only some were processed and it stopped
This happens if you pressed stop or an error occurred during processing. The finished results are still there, so save them first and then add only the remaining photos to process them.
Key terms
- Watermark
- A mark placed over a photo. Used to reduce unauthorized use.
- Opacity
- A value that sets how clear the mark is. Lower means the photo is more visible and the mark is fainter.
- ZIP
- A format for getting several results as one bundle.
Add Watermark FAQ
Can I use different text for each photo?
When you process in one go, the same settings apply to every photo. If the text differs, run them in separate batches.
Can I remove the watermark later?
You can't remove it from the result file. Your original photo stays as it is, so keep the original.
Can I add a logo and text together?
Only one at a time. If you choose a logo, the text isn't used. If you need both, save with the logo first and then add text to that result.
Can I use a different position for each photo?
When you process in one go, the same settings apply to all. If the positions need to differ, run them in separate batches.
Can I remove the watermark?
You can't remove it from the result file. Your original photo stays as it is, so keep the original.
Do Korean fonts display correctly?
It draws with the font the site uses. If the font isn't ready yet, it may draw with the default font, so check in the preview.