How to use Watermark image
Watermark image lets you add text watermark to an image directly in your browser using high-quality image processing. Nothing is uploaded, and you can check the result before downloading.
Step by step
- 1Drop one or more images onto the upload area (or click to browse).
- 2Adjust the settings — you'll see a live before/after preview as you change them. Check the comparison slider and the size / dimension readout.
- 3Download a single file, or grab everything as a ZIP when you processed a batch.
What to expect
- A side-by-side or slider comparison of the original and the result before you download anything.
- Exact numbers: old size vs new size, saved percentage and final dimensions.
- Batch support — process many images with the same settings in one pass.
- Typical images finish in under a second; very large photos may take a few seconds.
Common use cases
- Preparing photos for a website so pages load faster.
- Meeting an upload size limit on a form, job portal or marketplace.
- Cleaning up phone photos before emailing or printing them.
- Producing consistent assets for a deck, blog post or store listing.
Privacy & data
Everything runs locally in your browser. Your file is never uploaded to a server, so nothing leaves your device.
At a glance
| Price | Free |
|---|---|
| Account | Not needed |
| Where it runs | In your browser |
| Watermark or limits | None added |
Frequently asked questions
Related tools — send your output onward