Question 1

Is this AI UGC video generator really free?

Accepted Answer

Yes! You can generate up to 3 vertical UGC hook videos every single day completely free, with no account creation or credit card required. Free videos are rendered in 720p with a subtle watermark.

Question 2

Do I need to sign up or log in to create videos?

Accepted Answer

No. You can pick an avatar reaction hook, upload your demo video directly from your computer, customize animated text captions, and export right here on this page without logging in.

Question 3

How long are my guest exports saved?

Accepted Answer

Guest exports are stored temporarily in high-speed cloud storage for 24 hours and remembered in your browser. If you want to keep them permanently in your cloud workspace, you can create a free account with one click.

Question 4

Can I use these videos for TikTok Ads and Meta Ads?

Accepted Answer

Absolutely! All exported MP4 videos are formatted in standard 9:16 vertical resolution (720x1280), making them 100% ready for TikTok, Instagram Reels, YouTube Shorts, and Meta ad campaigns.

Question 5

How do I remove the watermark and unlock 1080p exports?

Accepted Answer

You can upgrade to Mostly Pro to unlock clean, watermark-free 1080p and 4K exports, unlimited daily renders, full multi-track timeline editing, and custom AI avatar generation.

Question 6

Can I create custom AI avatar reactions with my own face or voice?

Accepted Answer

Yes! With a Mostly account, you can use our AI Avatar generator to create custom reaction videos, generate talking head avatars, clone voices, and build custom avatars for your brand.

Create Free AI UGC Video Ads

Select Videos

Hook On-Screen Text

Recent Generations

No Generations Yet

Frequently asked questions.

Create Free AI UGC Video Ads

Select Videos

Hook On-Screen Text

Recent Generations

No Generations Yet

Frequently asked questions.

Create Free AI UGC Video Ads

Select Videos

Hook On-Screen Text

Recent Generations

No Generations Yet

Frequently asked questions.

01Is this AI UGC video generator really free?

02Do I need to sign up or log in to create videos?

03How long are my guest exports saved?

04Can I use these videos for TikTok Ads and Meta Ads?

05How do I remove the watermark and unlock 1080p exports?

06Can I create custom AI avatar reactions with my own face or voice?

Features

Use Cases

Tools

Alternatives

Create Free AI UGC Video Ads

Select Videos

Hook On-Screen Text

Recent Generations

No Generations Yet

Frequently asked questions.

01Is this AI UGC video generator really free?

02Do I need to sign up or log in to create videos?

03How long are my guest exports saved?

04Can I use these videos for TikTok Ads and Meta Ads?

05How do I remove the watermark and unlock 1080p exports?

06Can I create custom AI avatar reactions with my own face or voice?