Can I use a logo image as a watermark?

Yes. Upload a PNG, JPG, WebP or browser-readable SVG logo. A transparent PNG or SVG usually gives the cleanest result.

Does a watermark guarantee copyright protection?

No. A watermark communicates ownership and discourages casual reuse, but it can still be cropped or edited. Keep your original files and ownership records.

Is my image uploaded?

No. The watermark is drawn locally in your browser.

Which opacity and placement should I use?

Use enough contrast to remain visible without obscuring important content. Corner placement is less intrusive, while a repeated diagonal text watermark is harder to remove but more visually dominant.

Can the watermark be removed later?

The downloaded image has the watermark baked into its pixels. Keep the original image if you may need an unwatermarked copy.

Image Tools

Image Watermark

Add a text or logo watermark with controlled placement, scale, colour and opacity.

Free browser toolRuns in your browserNo sign-up

Ownership marker

Add a clear, controlled watermark

Set the message, placement, scale, colour and opacity while checking the final image in real time.

Browser basedFiles stay private

1Choose an image
2Style the watermark
3Place and export

Drop an image here, or click to choose

PNG, JPG, WebP, GIF and more. Nothing is uploaded.

Best support: PNG, JPG and WebP. Browser-readable GIF and SVG files can be processed, but animated images export as a single frame. HEIC support depends on your browser.

Export: A full-resolution PNG, JPG or WebP with your text or logo watermark.No upload, account or watermark added by ToolsOnDuty.

About the Image Watermark

Protect or brand your images with text or your own logo. Place it in nine positions, control scale and opacity, and add a contrast shadow when text must remain readable.

For stronger proofing, repeat a text watermark diagonally across the image. A live preview shows the final treatment at the original resolution before PNG, JPG or WebP export.

The watermark is added in your browser, so your image never leaves your device.

Key features

Custom text or uploaded logo watermark
Nine position options
Font, colour, scale, opacity and contrast shadow
Optional repeated text watermark
PNG, JPG and WebP downloads
Private, in-browser processing

How to use

1Drop or choose an image.
2Choose a text watermark or upload a logo.
3Set its position, scale and opacity; optionally add a shadow or repeated text.
4Choose PNG, JPG or WebP after reviewing the preview.
5Download the watermarked image.

Examples

Add ownership text

Input: Photo with watermark text SAMPLE at bottom right

Output: Image copy containing the positioned watermark

Adjust colour, size and opacity so the mark remains readable without hiding the image.

Frequently asked questions

Can I use a logo image as a watermark?: Yes. Upload a PNG, JPG, WebP or browser-readable SVG logo. A transparent PNG or SVG usually gives the cleanest result.
Does a watermark guarantee copyright protection?: No. A watermark communicates ownership and discourages casual reuse, but it can still be cropped or edited. Keep your original files and ownership records.
Is my image uploaded?: No. The watermark is drawn locally in your browser.
Which opacity and placement should I use?: Use enough contrast to remain visible without obscuring important content. Corner placement is less intrusive, while a repeated diagonal text watermark is harder to remove but more visually dominant.
Can the watermark be removed later?: The downloaded image has the watermark baked into its pixels. Keep the original image if you may need an unwatermarked copy.

Open a related tool to prepare your files or refine the finished result.