Add Watermark to Video

Add watermarks to video online for free.
Easily add logos, texts, PNG watermarks to videos in seconds.

How to watermark your video online?

image with watermark
image without watermark
image with watermark
image without watermark
image with watermark
image without watermark

Step 1. Select and upload a video.

Launch Online UniConverter Watermark Adder, then tap Choose Files to load a video. Alternatively, drag-n-drop the video or paste the YouTube URL link.

Step 2. Add watermarks to the video.

After uploading the video successfully, press Add to apply a text watermark. Or, tap Upload Image to use a PNG/JPG image logo. You can now customize the watermark settings like the font size, transparency, positioning, etc.

Step 3. Download the watermarked video.

If satisfied, hit Add Watermark to apply the text or image watermark. Tap Download to save the new video on your device. See? It's super easy!

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1GB Maximum File Size

Unlimited Conversions/Compressions

High Speed Conversion

High Speed Compression

30 Concurrent Conversions

Why Choose Online Watermark Editor?

easy to use

Free & easy to use

Online UniConverter Watermark Adder is a watermark creator free. Put simply, there are no hidden charges or unnecessary registrations. And, of course, it's super-duper simple to use.

any input format

A customizable watermark editing tool

While adding watermarks to videos, you have many options to customize them. This program lets you preset the watermark positioning, background transparency, size, font type, etc.

customize output settings

Supports all major video & image formats

This beautiful online watermark adder is compatible with all video formats, including YouTube, MP4, MOV, MKV, WMV, AVI, 3GP, and so forth. In addition, if you choose to add an image watermark, it supports PNG or JPG photos.

easy to use

Run on any OS platform

With Online UniConverter Watermark Editor, you can add watermark to video on PCs and Mobile phones. Just fire up your web browser and start editing. Even better, you don't have to download any unnecessary browser plugins.

any input format

Meet all your needs online watermark editor can come in handy in several ways. The most common include:
• Protect your videos against piracy by creating a copyright watermark.
• Make your videos look personal and original.
Promote your brand by enhancing viewer engagement.

customize output settings

The best watermark app

Online UniConverter is simply more than just a mere watermark generator. It packs tools to level up your videos for social sharing. The video editing function can trim, crop, rotate, loop, compress, and so much more.

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Hear What Our Customers Are Saying...


Marianne B

"It's by far the simplest online watermark editor I've used. Just run the website, load a video, and choose a watermark. That's all I need, actually!"


Chris M

"This watermark logo maker is good. It quickly does what I expect to do. I use it every time I want to copyright my videos. Keep it up!"


Robin Hardy

"I've used several watermark editors before, but this website does the job pretty well. It's incredible how it leaves no blurs from the previously watermarked areas. I'm continuing to use."


Shay Foreman

"It's a super simple and beautiful online watermark editor. Even the greenest of users won't have any qualms about getting started on this website."


Harman West

"I absolutely love this website!! I'm a professional videographer, and applying logos and watermarks to my videos gives them that professional and polished look!"

FAQs about Adding Watermark to Video

Wondershare Online UniConverter

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Online Add Watermark quality rating:
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