Transform your script into lifelike voiceovers for any character using Captions’ AI voice generator. Create engaging, expressive content in minutes — perfect for storytellers, content creators, and marketers looking to save time without compromising on quality.
Transform your script into lifelike voiceovers for any character using Captions’ AI voice generator. Create engaging, expressive content in minutes — perfect for storytellers, content creators, and marketers looking to save time without compromising on quality.
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With Captions’ wide range of text-to-speech tools, creating expressive and unique character voices is easier than ever. Simply write or generate a script, choose the perfect AI actor for your character, and make the voiceover.
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Create professional voiceovers automatically without expensive equipment
Captions’ AI voice generator eliminates the need for expensive equipment or studio sessions by delivering professional-quality voiceovers with just a script. This tool speeds up video production by generating narration in seconds, making it ideal for creators working on tight deadlines or with limited resources.
You can build character dialogue for animation, add narration to explainer videos, or voice a story-driven podcast. No matter your project needs, Captions makes each result sound polished and production-ready without a mic or recording booth.
Make your content stand out with realistic AI voices
Captions makes it easy to create voiceovers that sound real and expressive. Each AI model trains on high-quality datasets, leading to precise pronunciation, consistent pacing, and realistic emotion. These lifelike voices make characters more engaging.
Whether you're working on animated clips, explainer videos, or anything in between, you can choose from a wide range of AI voice actors to suit your project’s needs. The result is character-rich audio without the robotic feel, perfect for anyone who needs a cartoon character voice generator that works across formats and platforms.
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Save time and effort on your video creations
Automate your voiceovers and focus on what matters most — your creativity. Captions helps you speed up video production by replacing hours of manual recording, retakes, and editing with high-quality, ready-to-use voiceovers. Simply write your script or generate one with AI, and Captions takes care of the rest.
Each voice sounds natural and expressive, so your videos maintain a professional, polished feel without the extra work. Whether you're creating social content, explainers, or character-driven videos, Captions helps you deliver faster without sacrificing quality. Spend less time behind the mic and more time bringing your ideas to life.
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Upload your footage
Open an existing video project in Captions, or import your footage into the platform. Click the file to launch the editing dashboard, and choose “Voice” from the sidebar.
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Choose a voice model
Browse a wide selection of AI text-to-speech character voice models, each designed to match different emotions and storytelling styles. Then, enter your character’s dialogue into Captions’ AI voice generator.
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Generate and preview
Click “Generate” to turn your text into a natural-sounding character voice. Preview the output and adjust the timing and volume. Once it sounds right, download your video file to share online.
Generate AI Voices for Characters
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Enhance voiceovers with sound effects
Take your character narration from good to great with Captions’ integrated sound effects generators. We’ve partnered with the best AI models on the market so you can instantly bring any SFX idea to life. Simply describe the noise you’re looking for in plenty of detail, and let AI do the rest. Adjust the volume and position on the timeline to get the perfect results. Adding background noises to your character’s dialogue makes the whole scene more realistic, immersing viewers in your content’s world.
Make your content more accessible
Viewers who are hard of hearing, learning a new language, or watching videos with the sound off all benefit from subtitles. With Captions, you no longer have to type out each script manually. Instead, upload your footage, and watch as AI generates accurate subtitles that pair perfectly with your dialogue. Audiences can more easily follow along with your character’s narration, letting them connect to your story faster.
Improve your post-production process
Adding polish and personality to your AI-generated character videos is easy with Captions’ AI Video Editor. Use intuitive editing tools to blend character voiceovers with visuals, transitions, and effects — all in one streamlined interface. You can assign distinct voices to multiple characters, fine-tune pacing, and make creative choices faster. This tool enhances storytelling for creators producing skits, branded videos, or explainers without requiring advanced editing skills. Plus, when combined with the Video Translator, you can expand your reach to international audiences while keeping voice quality, tone, and character intent consistent across every version.
Frequently asked questions
What’s an AI character voice generator?
An AI character voice generator transforms written text into lifelike speech. It uses advanced AI models trained on human conversations to recreate natural delivery. With Captions, you can build voiceovers that feel real, without hiring talent or recording audio manually.
This makes it easier to scale projects while keeping your content dynamic and polished. It’s fast, accessible, and perfect for creators at any level. Bring scripts to life without a recording booth.
Can I generate voices in different languages?
Yes — Captions supports multilingual voice generation across a variety of languages. Once your script is translated, you can assign an AI voice that matches the target language while maintaining tone, pacing, and delivery style. This allows you to create localized versions of your content quickly, without compromising quality. It's especially helpful for global brands, educators, or content creators who want to reach international audiences without rerecording or hiring voice talent.
How can AI-generated voices enhance storytelling?
AI-generated voices help each character feel real and emotionally distinct. With Captions, you can choose from a wide library of pre-generated narrators, which makes it easier to find a voice that delivers impactful storytelling. Match voices to characters, add nuance to dialogue, and enhance scene transitions — all without casting voice talent or renting expensive studio time.
Can I generate voices for multiple characters in a single project?
Yes — Captions lets you assign unique AI voices to different characters within a single scene or timeline. You can place multiple narrations on your editing timeline, making it easy to produce character interactions. You don’t need multiple voice actors or editing software — just one platform to handle it all efficiently and professionally.
Can I add background music or effects to my AI voiceover?
Yes. Captions includes built-in music and sound effects tools that let you enhance your AI voiceover with just a few clicks. You can add AI-generated backing tracks that reflect your content’s mood and layer in sound effects to create atmosphere.
Everything syncs automatically with your voiceover’s pacing and timing. The result is cohesive, cinematic-quality video projects that are ready to publish.
What are the different types of voices for characters?
Captions offers a wide selection of voice styles designed for different roles and tones. Choose from warm narrators, animated personalities, and serious leads. Each AI voice model is expressive and flexible, so you can match delivery to your script’s emotion or genre. Whether you’re creating educational content, an explainer, or a cartoon, you’ll find voices that suit your project best.
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