AI Avatar Video Generator
Write what you want to say, and a realistic person says it to camera, as if filmed on their own phone. Their lips follow every word, their voice stays the same from shot to shot, and bold captions run on screen. The face is your photo, used as is, or a generated person. You get a vertical video of about 30 seconds, ready for TikTok, Reels and Shorts.
Prepare your video
Sign in to generate: your script and settings are kept.
1000 free credits when you sign up, no card required
Videos made with this tool
Talking explainer
A teacher explains compound interest in three shots, using your words, spoken word for word.
Product presentation
A founder presents their app to camera: the problem, what it changes, where to get it.
Your face, your words
Upload your photo, and your face says the text, without being redrawn.
A presenter for your channel
A generated person, kept identical from shot to shot, presents your videos so you never have to show up.
How to make a talking avatar video with AI
- 01
Write your text or give a topic
Paste what the avatar should say, and it is spoken word for word. Or type a topic, and the AI writes a script that sounds spoken: short sentences, real pauses.
- 02
Pick the face
Upload a sharp, front facing photo you hold the rights to, and it is used as is. Without a photo, a person is generated. Turn on "Consistent character" to keep them from shot to shot.
- 03
Pick the language and check the cost
Choose the voice language. The cost is shown before you launch, and nothing is spent without your go ahead.
- 04
Download and post
You get a captioned 9:16 vertical MP4, ready to post on TikTok, Reels or Shorts.
What this AI avatar video generator does
To camera, lips in sync
A realistic person looks into the lens and their lips follow every word, like a creator filming themselves on a phone.
One voice, start to finish
The voice is generated with the picture, line by line, and does not change from one shot to the next.
Your photo or a generated person
Your photo gives the face, as is. Without one, a person is generated, and "Consistent character" keeps them identical on every shot.
Long shots
About 12 seconds per shot, so the avatar has time to make a point without a cut every two seconds. 30 seconds by default.
Bold captions, no music
Captions are part of the video, so it still works with the sound off. No music by default, so nothing covers the voice.
Six voice languages
The avatar speaks English, French, Spanish, German, Italian or Portuguese, with captions in the same language.
Who this talking avatar is for
Faceless creators
Give your channel a face without showing yours: a generated person presents your videos.
Brands and online stores
Present a product or an offer to camera, UGC style, with no shoot and no creator to find.
Teachers and coaches
Turn an explanation into a short video where someone speaks straight to your audience.
Teams posting in several countries
Run the same message in several languages, one video per language.
AI talking avatar vs filming yourself to camera
| What you need | With Rewatch | By hand |
|---|---|---|
| Presenter | Your photo or a generated person | You, or someone you have to find |
| Shoot | No camera, no lights, no retakes | Setup, takes and bloopers |
| Script | Spoken word for word, no blanks | Memorized or read off a teleprompter |
| Captions | Included in the MP4 | Added in the edit |
| Languages | 6 voice languages | The ones you speak |
| Cost | Shown before launch | Your shooting and editing time |
What is an AI avatar video generator?
An AI avatar video generator makes videos of a person talking to camera without anyone being filmed. You write the text, and the AI produces the picture, the voice and the lip movement. People also call it a talking avatar. The format is used for explainers, product presentations and UGC style videos.
Rewatch makes short videos, not a real time avatar: each video is generated, then you download it. You bring the text or a topic, and a photo if you want, and Rewatch makes a realistic person speak to camera, keeps their voice from shot to shot and delivers a captioned vertical MP4. It does not film you and does not copy your voice.
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Your words, said to camera
Write what the avatar should say, add your photo if you want, check the cost. Rewatch makes the video.