AI UGC Video Generators: Create Watermark-Free, Viral AI UGC Ads that Convert

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AI UGC Video Generators: Create Watermark-Free, Viral AI UGC Ads that Convert

Last Updated: 2025. 11. 11

AI UGC video generators can significantly reduce your marketing fees. No hiring influencers, no hours spent on video production, just pure AI creation at minimal cost.

In this post, you will learn the easiest way to create scroll-stopping, authentic-looking AI UGC commercial ads, plus some UGC video generators. Ready to turn viewers into loyal customers? Let’s dive in!

AI UGC Video Example Image

Table of Contents

What Are UGC Ads

How to Create AI UGC Commercial Ads

What Are UGC Ads

UGC ads, abbreviation for User-Generated Content ads, are videos created by real users. They often include production reviews, testimonials, social posts, unboxing videos, or casual everyday use tips. No matter what they are about, their main purpose is to build brand awareness, boost engagement, and drive conversions.

Compared with videos created by professional marketing teams, AI UGC videos feel more genuine because they mimic real customer experience, so audiences are more likely to trust, interact, and purchase.

AI UGC Video Example

How to Create an AI UGC Commercial Ad

There are tons of AI UGC video generators in the market. In this post, we will be using FlexClip, the one-stop tool from AI generation to manual tweaking. Take 10 minutes from your busy schedule and follow the 7-step guide.

Step 1. Craft Storyboards

First up, let’s turn to ChatGPT, where you can turn your product highlights into into engaging UGC video script, even in multiple scenes. Enter a prompt and pick the best version.

Generate AI UGC Video Script Using ChatGPT

Step 2. (Optional) Generate AI Model

Now, it is time to create a model that matches your brand. Most UGC ads are about AI-generated characters, but you don’t have to. You can directly use a portrait of yourself or team member to get started.

Feel like using an AI model? Turn to FlexClip’s Text to Image that brings your ideal character to life. As its name implies, you just need to enter a prompt describing the UGC model, and the generation should finish within several seconds.

Generate AI UGC Model Image

Step 3. Incorporate Product Photo with AI Model

With FlexClip, all edits can be made just by a simple prompt. FlexClip’s AI Photo Editor can make the AI model display your product, in any pose you like. For instance, we uploaded two images, and entered the prompt: the lady presenting the perfume bottle with two hands to her left side, her eyes looking at the front, giving out a beautiful smile. Here is the result.

Present Your Product Using UGC Model

Step 4. UGC Image to UGC Video Clips

Static AI UGC images are not what we need. FlexClip easily turns your static AI images into lively, engaging video clips. FlexClip’s Image to Video tool is what we need. Powered by Veo 3.1 and Sora 2, we will not only generate smooth movements, but also native audio with enhanced lip sync.

UGC Image to Video

This is the prompt we’ve used: This lady says. No matter how busy I am during the workday, FlexClip makes me glamourous all the time. Check the AI UGC clip from FlexClip.

FlexClip Generated UGC Clips

Step 5. Craft UGC Sound Effects

UGC videos are cool with pure narration. However, it could be better with matching sound effects, like applause, cheering, dog barking to make your video more vivid. Another good idea is bringing in a whole relaxing background to the video.

FlexClip’s AI Music Generator creates all sounds you need. Again, enter a prompt and witness magic happen.

Generate UGC Sound Effect

Step 6. Edit the AI UGC Video

One AI UGC clip is not enough to tell a cohesive story. Access FlexClip’s editor, where you can merge multiple clips, apply filters, add AI captions, background music, translate voices, etc. Play with your AI UGC clips and achieve the best results.

Make Basic Edits to Your AGC Clips: Drag and drop all AI UGC clips to FlexClip’s timeline, click the clip you feel like editing, all basic editing tool will pop up above the preview window, for instance, filter, cropping, flipping, masking, speed curve. One click to apply the changes.

Make Basic Edits on UGC Video

Bring in Auto Caption: Dive into the Subtitle part, hit AI Auto Subtitle. Pick the language in video and subtitle style, hit Generate. You are done with captioning without real typing.

Add Auto Caption to Video

Step 7. Share & Export

Whenever you are done with editing, enjoy the ultimate freedom of sharing. Besides downloading your AI UGC video, save to cloud services, send via a short link, or post directly to social media.

Other UGC Video Generators Worth a Try

Now that you know how to make your own AI UGC video, from writing a video script to animating and editing. If you feel like exploring other AI UGC ad generators, you are in luck. We tested out 10 tools and here are 2 that work best. Even though they work differently, these options are worth trying.

1. Arcads

Arcads is designed for marketers who want to generate UGC videos fast. Instead of preparing visuals, it offers over 100 AI avatars that you can use to generate a talking-head style video that mimics the real user reviewing your product.

How to Use Arcads to Generate AI UGC Ads

Step 1

Head to Arcads, sign up or log in to enter Arcads’ generation page.

Step 2

Select an AI actor you’d like to have for your product. These AI actors are well trained AI avatars.

Step 3

Type in anything you want the AI actor to say. Hit Generate, you will soon be able to get a AI UGC video.

Arcads Preview

Pros of Using Arcads

You can select multiple AI actors to generate AI UGC videos in batch and test out which one works the best.

Arcades works in over 35 languages. You can create localized version of your UGC video without worrying about lip syncing.

Downsides of Using Arcades

When you create multiple UGC videos, the lips don’t match up well enough.

Arcades doesn’t come with any editing features, for instance, changing background, editing out silences, etc.

2. HeyGen

HeyGen turns text into videos, perfect for AI UGC ad production. That’s no different than Arcades. However, HeyGen offers more realism when it comes to lip sync, as well as avatar customization. You can create a unique AI avatar that closely resembles a real person or your brand persona, which makes your videos fell more authentic and relatable.

How to Use HeyGen to Generate AI UGC Video

Step 1

Access HeyGen and log in with your Google account.

Step 2

Pick a default avatar from HeyGen. If you don’t like it, you can upload a photo of your own, HeyGen will train it as a new avatar. The whole process will take several days.

Step 3

Input the text you want the avatar to say. Hit Generate. An AI UGC video will be ready within several minutes.

HeyGen Preview

Pros of Using HeyGen

HeyGen is stronger on avatar realism, custom avatar creation from photo, video, and advanced localization.

HeyGen can translate your existing AI UGC videos into other languages directly, with perfect lip movement and original voice.

Cons of Using HeyGen

HeyGen maybe slightly more complex or costly than lightweight template-based UGC video generators.

If you are using your own avatar, the output may need manual editing or hybrid production.

Frequently Asked Questions

1. Can ChatGPT make AI UGC videos?

You can’t directly generate AI UGC videos. However, if you have subscribed to ChatGPT, you can use it to outline your video scenes, camera angles, etc.

2. Do AI UGC videos require human input?

Yes, even videos are AI generated, users still need to provide product information, tone preferences, and target audience details.

3. Is it ethical to use AI UGC videos?

Yes, as long as brands are transparent about AI usage and avoid misleading audiences. It is best to disclose when avatars or voices are AI-generated.

4. Can AI UGC videos include real footage?

Yes, After generating all AI UGC clips, you can import them to FlexClip’s timeline, merge them with product demos, customer testimonials to enhance authenticity while keeping production costs low.

5. Is it possible to make multilingual UGC videos using AI?

Yes, Most AI UGC generators support generating multiple language voiceover with perfect lip sync, allowing your video to reach global audiences effortlessly.