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Compatibility

Works in the browser on every phone and computer

Watermark.ws runs in any modern browser, so there is nothing to install and nothing to update. Your folders and templates are the same on every device you sign in on.

Open Watermark.ws
Devices

Any device with a modern browser

The same editor and the same tools everywhere. On a phone it changes its layout to fit your thumbs.

iPhone and iPad

Safari or Chrome

A phone layout of its own, and Add to Home Screen.

Android

Chrome

The same phone layout. Install it from Chrome's menu.

Windows

Chrome, Edge or Firefox

Install it from the address bar in Chrome or Edge.

Mac

Safari, Chrome, Edge or Firefox

Install it from the address bar in Chrome or Edge.

On a phone

A phone layout, not a shrunken desktop

Tools sit in a bar at the bottom, settings open in sheets, and you swipe between photos. Share the finished files straight from the share sheet.

Install the watermark app
In the browser

Nothing to install, nothing to update

Our servers do the work

Batches of photos and long videos are processed on our servers, not on your device, so an older laptop or phone keeps up.

Always the latest version

Every change reaches you the next time you open the page. There is no update to download.

Same account everywhere

Sign in with Google or email on each device. Your folders and templates follow you.

Made for a computer too

Drag in whole folders, use keyboard shortcuts, and step back through your undo and redo history.

Dark mode

The editor and your folders come in light and dark.

No account to start

Add files and try every tool first; sign in when you want to keep your work.

It needs a connection. Because files are processed on our servers, there is no offline editing. Removing a logo's white background works on a computer, not on a phone.

Questions about compatibility

Do I need to install anything?
No. Watermark.ws runs in your browser. If you like, add it to your home screen or install it from Chrome or Edge, and it opens in its own window like an app. How to install it.
Which browsers work?
Any modern browser: Safari, Chrome, Edge and Firefox, on phones, tablets and computers. Keep your browser up to date for the best results.
Does it work offline?
No. Your files are uploaded and processed on our servers, so you need an internet connection to edit, upload and download.
Is there an API or a plugin for other apps?
No. There is no public API or plugin. Export your files from the app you use, then add them to Watermark.ws, or bring them in from Google Drive, Dropbox, OneDrive or Box.
Do I need an account?
Not to start: you can add files and use the editor right away. To keep your files and templates, sign in with Google or your email.

Open it on the device in front of you

Nothing to download. No account needed to start.

Open Watermark.ws