Cartesia AI
text-to-speech tool

Generate voiceovers in seconds with Cartesia’s AI text-to-speech tool. Add natural narration without the effort — just write your script, choose a voice, and let AI do the heavy lifting. 

Generate voiceovers in seconds with Cartesia’s AI text-to-speech tool. Add natural narration without the effort — just write your script, choose a voice, and let AI do the heavy lifting. 

Image of a woman overlaid by a prompt box with text, a generate button and a Cartesia logo.Image of a woman overlaid by a prompt box with text, a generate button and a Cartesia logo.

Narrate your stories
with natural-sounding speech

Narrate your stories
with natural-sounding speech

Cartesia’s text-to-speech tool generates realistic narration from scripts. Choose from different voice types and add them to your video content effortlessly. Whether you’re making a Reel or a YouTube tutorial, Captions’ Cartesia integration lets you enhance videos without professional equipment.

An image overlaid by Captions TTS menu

Create high-quality narratives in seconds without recording

Cartestia’s text-to-speech tool lets you enhance your videos with realistic voices in a few clicks, whether you’re creating a TikTok or narrating a how-to guide. You don’t need any professional equipment or voice actors — simply turn any script into an exciting, lifelike voiceover. Add your text, choose a voice, and hit “Generate.”

With Captions’ Cartesia AI integration, you can generate AI voices in seconds and effortlessly overlay them onto your video. Swap out different voice types and drag and drop the sound clip over the timeline with a smooth, intuitive interface. Experiment with unique sounds and find your ideal style in less time.

Adjust voice tone, pitch, and speed to match your brand’s style

Your channel is unique, and your voiceovers should be, too. Connect with your target audience and choose from multiple male and female-sounding voice options. Pick digital actors with the tone, pitch, and speed that aligns with your content — whether you want an energetic style for quick makeup tips or something Once you find a voice that aligns with your brand, use it across videos to maintain a consistent and recognizable style. This helps build familiarity with your audience while keeping your content aligned with your brand identity.

An image overlaid by a name with an audio waveform below
A cursor hovering AI voice options.

Generate multilingual conversations from simple text prompts

Generate voiceovers in numerous languages to maximize your reach and connect with a global audience. No need to master a language or spend hours translating — the AI creates authentic, native-sounding voices with flawless translations, helping you spread your message to people all over the world. 

Choose from different voice types and accents to discover a sound that represents your brand. Captions lets you swap voices easily, from a refined British accent to a clear American tone, so you can fine-tune your content in seconds and devote your time to building a compelling global brand.

How to generate text-to-speech with Cartesia AI
in three steps

A text box with a prompt written inside it.

Upload a video

Open Captions, enter the editing interface, and import your video. Choose “Voice” from the left-hand sidebar, and then select “Cartesia AI” from the drop-down menu.

A cursor selecting the Cartesia AI Text to Speech Tool from a list of AI video generation models.

Find your voice

Choose a voice — filter by male and female tones and play samples to find the best one for you. Enter your script in the text box and click “Generate.”

A generate AI text to speech button.

Polish and refine

Adjust the audio’s tone and speed, then add it to your video. Drag the file across the timeline, edit your video as needed, and click “Export” to start sharing.

Create Lifelike AI Voiceovers With Cartesia

Get Started
Get Started
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