Watermark Videos Online

Add a logo or text watermark to video with browser-based processing. Preview placement, choose export settings and save the result to your device.

Open Video Watermark Tool

How it works

Select a video in the shared editor. An MP4 is a practical starting point; codec support depends on your browser.
Add your text or logo, then play the preview to check that it stays clear of captions and faces.
Open Export, review the settings and choose a local save destination when your browser offers it.

A watermark that fits your footage

Use a compact logo for interviews or a readable text credit for clips. Preview the beginning, middle and end: a position that works in one shot may obscure the subject in another.

Export large videos carefully

Supported browsers can write exports to disk rather than keeping the entire output in memory. Source dimensions, codec, duration, hardware and available disk space still affect export speed and limits. Start with a short test before a long 4K export.

Browser and format compatibility

A current desktop Chrome or Edge is a practical choice for large exports. The editor checks available capabilities; not every source codec or export mode works on every device. Keep the tab open until saving completes.

Private browser processing

Watermark processing runs on your device, without uploading your media to a watermark processing server. The website, account services and optional resource downloads still use the network. See our privacy policy and pricing and limits.

Frequently asked questions

How long does a 30-minute export take?

There is no fixed time. Resolution, effects, encoding hardware and browser support all matter. Test a short representative clip on the same device.

Do I need to upload my video to a server?

Watermark rendering and export run locally in the browser. Account and billing services may still use the network.

Explore the other watermark tools

All workflows open the same editor. Your choice here does not upload or modify any file.