AI Video Generator
Start from an idea, an image or a TikTok link and get a complete vertical video, not a few loose clips. Rewatch writes the story, designs the characters, voices and animates every shot, then edits and captions it for TikTok, Reels, Shorts and Facebook.
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
From one sentence
"A knight afraid of his own shadow" becomes a 30 second animated tale with a narrator and a punchline.
From your own image
A photo of your dog becomes a 3D animated hero who goes on a rooftop adventure, same face in every shot.
From a TikTok link
A viral storytime is remade as a Watercolor short, keeping the original characters and lines.
A full series
Episode 3 of a cozy fantasy series picks up exactly where episode 2 ended, same cast, same voices.
How to use the AI video generator
- 01
Choose how you start
Type an idea, paste a script, upload character or setting images, or paste a TikTok link. Then pick one of 14 styles, a tone and a duration.
- 02
Check the story before any image
Rewatch shows you the story, the characters and the shot list first. Rewrite, rename or cut anything, nothing has been generated yet.
- 03
Validate the first scene
A first scene is produced so you can see the style and hear the voices. Adjust in one sentence, then launch the rest of the video.
- 04
Get your finished video
Download a 720p 9:16 MP4, edited and captioned, ready to post on TikTok, Reels, Shorts, Facebook and Snapchat.
What sets this AI video generator apart
A full video, not a clip
Most generators give you a few seconds of footage. Rewatch delivers a story with a beginning, a twist and an ending, edited from start to finish.
Three ways to start
An idea, your own images, or a TikTok link. Each starting point leads to the same complete, captioned video.
Consistent characters
Each character has one reference portrait reused on every shot and every episode, so faces and outfits never drift.
Voices and dialogue built in
Every character speaks with their own voice in English, French, Spanish, German, Italian or Portuguese.
You stay in control
Two checkpoints, the story then the first scene, and one sentence edits on any shot. Only what you change is redone.
Transparent costs
The price of each step appears before it runs. Images only mode lets you validate a story cheaply before animating it.
Who uses Rewatch as an AI video generator
Content creators
Publish original story videos regularly, in any style, without a production pipeline.
Marketers and small brands
Make story-led short videos about your product that feel native to TikTok and Reels.
Teachers and educators
Explain a concept through characters and a short plot that students actually watch.
Writers and hobbyists
See your stories come alive with characters, voices and animation, just for the fun of it.
Rewatch vs a typical AI video workflow
| What you need | With Rewatch | By hand |
|---|---|---|
| Output | A complete, edited story video | Short clips to stitch together yourself |
| Script | Written and broken into shots for you | Written in a separate chatbot |
| Character consistency | Same face on every shot | Faces change from clip to clip |
| Voices | One per character, synced to the edit | Generated elsewhere and aligned by hand |
| Captions | Included | Added in an editing app |
| Spending | Cost shown before each step | Credits burned on retries |
What is an AI video generator?
An AI video generator creates video from inputs like text, images or existing videos, without a camera or a manual edit. The term covers very different tools: some produce a few seconds of footage from a prompt, others assemble stock clips under a voice over, and a few produce a complete narrative video. The right choice depends on whether you need raw footage or a video you can post as is.
Rewatch belongs to the last group and focuses on vertical story videos. From an idea, an image or a TikTok link, it writes the story, designs consistent characters, voices each one, animates every shot, then edits and captions everything into a 9:16 MP4. You approve the story and a first scene along the way, so the final video matches what you had in mind.
Frequently asked questions
Every other Rewatch tool
Stories and fiction
AI Story Video Generator
Type a story idea, get a finished vertical video with characters, voices and captions.
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Create anime style story videos from a single idea, ready for TikTok and Shorts.
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Make cartoon videos in flat, 3D, chibi or comic styles from a simple prompt.
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Write and animate scary stories with slow tension, dark visuals and a final twist.
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Write and animate viral fruit drama: glossy 3D fruit characters with real dialogue.
Try itConsistent Character Video Generator
Keep the same face, outfit and voice on every shot and every episode.
Try itAI Character Generator
Describe a character or upload an image: a portrait and two angles, reusable with @Name.
Try itAI Series Generator
Build a TikTok series: a locked cast, each episode picks up the last, with an autopilot.
Try itRealistic AI Video Generator
Photorealistic videos from one idea: real looking faces, voices and captions.
Try itAI Motivational Video Generator
Cinematic motivational shorts with a deep narrator voice and a rising arc.
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Brainrot
Italian Brainrot Video Generator
Absurd Italian brainrot characters, native voices and chaotic stories in one click.
Try itText to Brainrot
Paste any text and turn it into a fast, absurd brainrot story video.
Try itFrench Brainrot Generator
Brainrot videos voiced in French, with absurd characters and tight pacing.
Try itSpanish Brainrot Video Generator
Brainrot videos voiced in Spanish, from meme characters to chaotic plots.
Try itGerman Brainrot Video Generator
Brainrot videos voiced in German, with absurd characters and tight pacing.
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Faceless and automation
AI Faceless Video Generator
Grow a channel without a camera: script, visuals, voices and captions done for you.
Try itText to Video AI
Type a sentence, get a narrated and animated video with captions.
Try itPrompt to Video
Describe the video you want in a prompt and get a finished edit.
Try itImage to Video AI
Upload a photo, describe the motion: AI animates it into a vertical clip.
Try itScript to Video
Paste your script and dialogue, every line is spoken word for word.
Try itClone Video with AI
Paste a TikTok link and remake it in your style, with characters and voices kept.
Try itYouTube Automation Tool
Run a faceless series: same cast and universe, a new episode every time.
Try itLong Form AI Video Generator
Turn one idea into a narrated story of 3 to 10 minutes, written in chapters and assembled into one vertical video.
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Social formats
AI TikTok Video Generator
Make TikTok videos from an idea or a link, captioned and ready to post.
Try itAI YouTube Shorts Generator
Make story driven YouTube Shorts with a strong hook and clean captions.
Try itAI Reels Maker
Create Instagram Reels from a single sentence, in the visual style you pick.
Try itAI ASMR Video Generator
Calm, slow and soft spoken story videos for relaxing vertical content.
Try itTikTok Thumbnail Generator
Generate striking story stills and a ready TikTok cover with your video's title.
Try itYouTube Thumbnail Generator
Generate cinematic stills of your characters to build thumbnails from.
Try itTikTok Virality Score
Score your script out of 100 before posting, with the 3 fixes worth the most points.
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Ads and UGC
UGC Ad Generator
Phone style ads: a realistic person presents your product to camera, with demo shots and a call to action.
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A realistic person talks about your product to camera, with demo shots and captions, without a shoot.
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Write your text and a realistic talking avatar says it to camera, lips in sync, with captions.
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Make a photo of a person talk: your text said to camera, lips in sync.
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Education and documentary
AI Documentary Creator
Documentary style shorts with a narrator, reconstructed scenes and a clear arc.
Try itWhat If Video Generator
Ask a what if question and watch the event escalate in an isometric miniature world.
Try itAI Podcast Video Generator
Turn a two host dialogue into a realistic podcast video, one host per shot.
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Music and audio
AI Music Video Generator
Upload your song and tell its story: every sung line becomes a shot, cut to the beat.
Try itAnimated Lyrics Video Generator
Every sung line illustrated, with your lyrics on screen word by word as they are sung.
Try itAI Music Video with Visualizer
Turn your song into a 9:16 music video: every shot illustrates the sung lyric, cut to the beat, with an optional audio visualizer and lyric subtitles.
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Generate your first complete video
An idea, an image or a link is all it takes. Review the story, approve a scene, and Rewatch finishes the rest.