POWERED BY SYREN

AI TikTok Video Generator

Create TikTok videos from an idea, a brief or a video you love with our AI TikTok generator. Try it free.

2000+ reviews

Examples to remix

Feature launch reel
A vertical, single-take feature announcement in which typed headline lines name a familiar chore, reveal the feature that ends it, and then show its mechanics through simplified interface elements that build and dissolve over one drifting ground.
Kinetic type launch
A music-driven launch film for a software product, told in big kinetic type: from an everyday frustration, through the product and how it works, to how easy it is to start and a held logo.
Demo recap
A vertical screen-walkthrough recap sent to a prospect after a sales demo: it replays the parts they saw, ties each one to the problem they raised, and closes on one agreed next step.
Welcome guide
A friendly presenter welcomes a newcomer, names a small set of numbered sections, opens each one in turn while its practical steps tick off beside them, then recaps everything and signs off warmly.
Policy change notice
A calm presenter-led announcement of a policy change that sets out what changes, when it takes effect, who it affects and where to ask, with each point held on screen beside the presenter.
Metric explainer
A short lesson that builds one business or everyday idea from a handful of numbered metrics, works each one out on screen with real figures, combines them into a verdict, tests it with a what-if and closes on a recap, with a presenter who frames it at the start and end.
Customer testimonial
A vertical social short in which one customer, played by a presenter avatar talking to camera, gives a genuine first-person verdict on a product, carried by word-synced captions over a soft music bed.
Craft steps
A cosy vertical how-to that builds a handmade object one clear step at a time, shown only through materials and tools moving on their own over a soft music bed.
History timeline
A reflective, slow-paced documentary collage that traces how something came to be, era by era, under a music bed with an unseen narrator.
What's new roundup
A fast vertical roundup of a month's small product updates, one after another, told in kinetic type with simplified interface fragments over a music bed.
Anniversary toast
A short, playful kinetic-type tribute for one colleague's work anniversary that counts up their years, runs through a few highlights and ends on a toast from the team.
Quick tip
A vertical, beat-cut kinetic-type short that teaches one practical tip and shows how to put it to use today, in under half a minute.
Troubleshooting fix
A landscape screen walkthrough that opens on the problem the viewer is seeing, explains its cause in plain terms, walks the fix one step at a time and confirms it worked.
Assembly guide
A patient, voice-only walkthrough that lays out every part as an illustrated diagram, then builds the object one step at a time and slows down wherever a step is easy to get wrong.
Paper digest
A presenter avatar explains one research paper to a non-specialist beside clear charts: the question it asked, how it was tested, what it found and why that matters.
Book summary
A vertical, thoughtfully paced kinetic-type summary that distils one book into its central idea and a few lessons worth keeping, voiced over a quiet music bed with simple icons.
Role-play contrast
Two presenter avatars act out a hard workplace conversation done badly, then done well, and the difference between the two is drawn out so the viewer can carry it into their own conversations.

Made with brand kit + single prompt


Prompt

Remix this video

Same pace and style. Your content.

Remix this video

Use of Syren is subject to credits. Free credits are limited. Learn how free credits work.

Get started for free

An AI TikTok generator that turns one prompt into a finished video

Describe your video and add your brand assets. Syren writes the script, designs every scene, and adds voiceover and music.

START ANYWHERE

Start from a brief or a video you love

This is a sub-heading

  • Describe your topic, audience, and tone, and Syren writes the narration
  • Share a video you love or a YouTube link to give Syren more to work with
  • Remix an example video to keep its pace and style with your content
ON BRAND, VERTICAL FIRST

Make TikToks that look like your brand

This is a sub-heading

  • Upload your logo, brand guidelines, or website for the best results
  • Choose Tall 9:16 so every scene fits the For You feed
  • Add a presenter avatar and voiceover, or keep it to motion graphics and music
EDIT WITH PRECISION

Fix one moment without rebuilding the video

This is a sub-heading

  • Drag the playhead to a moment, then tell Syren what to change there
  • Select an element and type an instruction, such as “fade this in at 2s”
  • Ask Syren to fix pronunciation, music, or shot types when something’s off
READY TO POST

Download it and post it to TikTok

This is a sub-heading

  • Generate in up to 1080p and download your video
  • Upload it to TikTok yourself, as an organic post or an ad
  • Remix it into your next TikTok to keep a series consistent

How to make a TikTok video with AI

Four steps from your first prompt to a TikTok video ready to download.

1. Write your TikTok prompt

Select Syren under Tools, choose Tall 9:16, then describe the topic, audience, tone, visual style, narration, and music.

2. Add a brief or a video you love

Optionally select + to add a document, image, video, PowerPoint file, or YouTube link, then select Send.

3. Fine-tune the live preview

Watch Syren build your video, then drag the playhead to a moment and tell Syren what to change there.

4. Generate and download your video

Select Generate, pick a resolution up to 1080p, and download your video to upload to TikTok.

Lire la vidéo
Mettre en pause

The TikTok video generator trusted by modern teams

A plataforma n.º 1 de vídeos produzidos com IA para negócios

Mais de 2.000 avaliações com 5 estrelas no g2

A Synthesia nos permite criar produções de vídeo rápidas com resultados impressionantes. Trata-se de uma excelente ferramenta para solucionar problemas em nossa comunicação interna, assim como em nossos produtos de treinamento. O atendimento ao cliente também é excelente.

Jana Menge
Designer de aprendizagem digital
WBS TRAINING AG

Já vi outros vídeos supostamente produzidos com IA no passado, mas isso é incrível! Parece e soa real porque é real.

Dr. Wade M. Larson
Integrante de conteúdo de recursos
Conselho de recursos humanos da Forbes

A Synthesia reduziu o custo de produção de conteúdo e tornou o conteúdo mais envolvente ao permitir que os desenvolvedores adicionem conteúdo de voz e vídeo ao aprendizado. A adição rápida de novos recursos e a adição de novos Avatares nos permitirá expandir nosso uso além dos nossos planos originais. Sempre que acesso e vejo que o produto foi atualizado, sinto uma descarga de dopamina!

Jason Etherington
Gerente global de estratégia de vendas de aprendizagem e desenvolvimento
Xerox

Isso resolve o fato de que você não precisa contratar profissionais de carne e osso para atuar em seus vídeos. Você obtém conteúdo em vídeo sob demanda.

Benjamin Anderson
Gerente de vendas
Sears

A Synthesia soluciona vários problemas, como a redução dos custos operacionais ao contratar um estúdio de gravação, atores, narradores, equipamentos de gravação caros etc. O benefício mais relevante é a redução dos custos operacionais.

Eliane Apolinario
Criação de treinamento para e-learning
ELM Projetos e Treinamentos

É fácil criar vídeos de treinamento impressionantes em pouco tempo. Os avatares são ótimos e a qualidade está em aperfeiçoamento constante. Também adoro os vários recursos novos que estão sendo adicionados.

Tue Søttrup
VP de experiência do cliente
Dixa

A Synthesia tem sido uma maneira amigável para o nosso grupo integrar vídeo e áudio em conteúdo repleto de texto. Os tutoriais são fáceis de assistir se você precisar deles. Entrei no serviço e comecei a criar sem assistir aos vídeos introdutórios. Realmente admiro esta plataforma.

Alicia Patterson-Davis
Especialista em design instrucional
Emory Healthcare

Economizamos até 40% na criação de novos vídeos e ainda mais tempo atualizando o conteúdo existente. Em vez de regravar o vídeo inteiro, agora podemos enviar o roteiro atualizado e renderizar um novo vídeo instantaneamente.

Pedro Da Silva
Gerente global de serviços educacionais
Fiery

Gosto muito do resultado final, com avatares que movem os lábios de acordo com a fala. Percebi que nem todos os avatares funcionam bem com o português do Brasil, mas os que funcionam são excelentes.

Eliane Apolinario
Criação de treinamento para e-learning
ELM Projetos e Treinamentos

Construímos uma academia de treinamento para o nosso produto SaaS com a Synthesia. Hoje, temos 39 vídeos em nove cursos. A Synthesia nos permitiu fazer iterações extremamente rápidas em nossos vídeos de integração para clientes. Conseguimos até mesmo produzir 20 vídeos de treinamento com aparência profissional em apenas três semanas.

Tue Søttrup
VP de experiência do cliente
Dixa

O fluxo de trabalho simples e a capacidade de gerar conteúdo em vários idiomas nos ajudaram a entregar aprendizagem com mais rapidez em vários idiomas, reduzindo custos e permitindo fazer alterações e ajustes de última hora no roteiro.

Jason Etherington
Gerente global de estratégia de vendas de aprendizagem e desenvolvimento
Xerox

A plataforma é tão fácil de usar que nunca precisei nem assistir nenhum tutorial. Na verdade, esta é a primeira vez em minha carreira que sou uma das primeiras pessoas a adotar uma nova tecnologia.

Frank van der Grijspaarde
Frank van der Grijspaarde, gerente global de TPM do atendimento ao cliente e logística
Heineken

Ao criar cursos com áudio, se o narrador deixar a organização, não precisamos nos contentar com duas vozes diferentes ou procurar uma voz similar. Podemos recriar facilmente todas as locuções com a Synthesia.

Alicia Patterson-Davis
Especialista em design instrucional
Emory Healthcare

A plataforma economiza bastante dinheiro e economiza muito tempo. Tudo está na nuvem. Podemos editar e exportar uma nova versão instantaneamente, com um simples clique de botão.

Martin Dunne
Gerente de produção de aprendizado e design
Cohesity

Adoro a possibilidade de usar muitos avatares disponíveis para criar conteúdo de alta qualidade para o seu negócio ou organização sem fins lucrativos.

Benjamin Anderson
Gerente de vendas
Sears

A Synthesia economiza meu tempo - Não preciso cortar, editar, produzir, recortar, essas coisas. Uau!

Dr. Wade M. Larson
Integrante de conteúdo de recursos
Conselho de recursos humanos da Forbes

A Synthesia nos permite utilizar formatos de vídeo quando normalmente não há tempo ou dinheiro suficiente para isso. Até agora, usamos a plataforma para o treinamento de produtos (para nossos funcionários, assim como para nossos clientes), mas também para comunicação interna, como notícias, lançamento de produtos de software ou explicação sobre novos processos.

Jana Menge
Designer de aprendizagem digital
WBS TRAINING AG

TikTok videos for every moment

From a quick explainer to a full story, our AI TikTok generator turns your ideas and briefs into vertical videos in minutes.

Explainers

Break down any concept with animated visuals and a clear narrator, so viewers get the idea fast.

Storytimes

Tell a story scene by scene in your own words, with a narrator, simple visuals, and a music bed that sets the mood.

Listicles

Count down a numbered list, such as five tips or three mistakes to avoid, and give each point its own beat.

How-tos and hacks

Walk through a hack or how-to one clear step at a time, with a narrator and simple visuals that show each move.

AI TikTok generator FAQs

How does the AI TikTok generator work?

You describe the video you want in Syren, Synthesia’s AI video agent, and add your brand assets. Syren writes and renders the video as you watch, and asks follow-up questions if it needs more, like who the video is for. Then you refine it in chat or by editing elements directly.

Is the AI TikTok video generator free?

Yes, you can start making TikTok videos with Syren for free. Videos on the free plan include a Synthesia watermark. Availability varies by region, and the pricing page has the latest credit and plan details.

Can I create TikTok videos with AI from a brief or an existing video?

Yes. Add a brief, deck, images, a video you love, or a YouTube link, and Syren uses them as context. For the best results, add your logo, brand guidelines, or website too. Start with a short prompt and refine in chat, since very long prompts can fail to generate.

What shape and length can a TikTok video be?

A video from the AI TikTok generator can run up to three minutes, in Tall 9:16 or Wide 16:9. Choose the shape from the aspect ratio dropdown before you send your prompt. You can’t choose a shape if you start from an example video, but you can ask Syren in chat to fix the aspect ratio. TikTok sets its own limits, so check them before you post.

Can I post my video straight to TikTok?

No, Syren doesn’t post to TikTok. Select Generate, choose a resolution up to 1080p, download your video, and upload it to TikTok yourself.

Can I use videos made with Syren on TikTok?

Yes. You own the videos you create with Syren and can use them for organic posts or ads on TikTok and other platforms. Make sure you have the rights to anything you upload, such as images, footage, or logos.

Can I make TikTok videos with AI without showing my face?

Yes. Syren builds videos from motion graphics, kinetic type, voiceover, and music, so nobody has to appear on camera. If you want a presenter, you can add one of Synthesia’s Avatars and swap it any time in chat. To use your own Personal Avatar or cloned voice, create your video in Synthesia Studio.

Can I edit my TikTok video without starting over?

Yes. Drag the playhead to the moment you mean, or select an element, and Syren uses both with each chat message. You can also select an element on the picture to move it, retype it, or give it an instruction like “make this bigger”. Undo and redo reverse every change, yours and Syren’s.

How is the AI TikTok generator different from Synthesia Studio?

Syren is prompt-driven and made for speed and creativity, while Studio is built for content where the message has to be exact and repeatable, like training, compliance, and onboarding. In Studio, the AI video generator gives you control over every script line and scene.

Not just an AI TikTok generator

Synthesia is an end-to-end AI video platform for creating, localizing, and managing video at scale. Syren builds TikTok videos from a prompt, Avatars add a presenter when you want one, and the AI voice generator narrates in a natural voice.

Then translate every video into new languages, dub existing videos with AI, and refine it all in the AI video editor. One platform, from the first brief to a global audience.

Ready to create TikTok videos with AI?

Join 2M+ users today and go from brief to vertical TikTok video with Syren.