Trusted by 14,000+ creators worldwide

Add AI Voice to Silent Video

Transform your silent video with AI-generated commentary and voice, making it instantly more engaging.

Upload your source media
AI voiceover
Captions and sound-ready

Let's configure your video

1,792 people used this tool in the last 24h

Start for free.(no credit card required)

Video Format

Output Example

or explore our 42+ other tools to create the exact video you want

Explore our tools

How to Add AI Voice to Any Video in Minutes

Adding an AI voice to your video with Revid is straightforward. Upload your clip, type or paste your script, choose from a library of realistic AI voices, and Revid syncs the voiceover to your footage automatically. No microphone, no recording setup, and no audio editing required. Whether you need a professional narrator, a character voice, or a multilingual voiceover, the AI handles timing and delivery so your video sounds polished from the first play.

Add AI Voice to Video Free, Without Compromising on Quality

Revid's free AI voiceover tool gives you access to studio-quality voices without a subscription. Select your preferred voice style, adjust the tone and pace to fit your content, and generate a finished voiceover that syncs perfectly with your video timeline. It works for YouTube videos, Instagram Reels, TikToks, presentations, and any other format you need. Try it free with no account required and hear the difference AI voice makes to your content.

Voice to Video AI, From a Single Line of Text

Revid goes beyond just adding a voice to existing footage. With our voice to video AI, you can start from nothing but a script and generate a complete video with matching visuals, captions, and AI narration built around your words. It is the fastest way to produce fully voiced video content without recording a single second of audio yourself, making it ideal for creators, educators, and marketers who need to publish consistently without being on camera.

Add AI Voice to Silent Videos in 3 Simple Steps

`1` Upload Your Silent Video

Start by uploading your silent video file. Our tool accepts most common video formats and automatically processes it for voice addition.

`2` Add Your Script

Write or paste the script you want the AI to narrate. Time your script with the video using our intuitive interface, or let our AI automatically sync the narration with your video content.

`3` Choose Voice & Generate

Select from our library of natural-sounding AI voices, adjust speaking pace and tone, then generate your voiced video. Preview the result and make any timing adjustments before downloading.

More Tools

Explore Similar Video Editing AI Video Tools

Discover more ways to create engaging videos with our AI-powered tools

FAQs

Frequently Asked Questions

How can I add voice to my silent video?

Simply upload your silent video, input your script, and choose from our selection of AI voices. Our tool will automatically generate a natural-sounding voiceover synchronized with your video. You can fine-tune the timing and make adjustments until it's perfect.

What types of videos work best with this voice-adding tool?

Our tool works great with any silent video content - product demonstrations, tutorials, social media clips, presentations, or home videos. Whether you're adding narration to existing footage or creating new content, our AI voices can bring your silent videos to life.

Can I control the timing of the AI voice in my video?

Yes! You have full control over voice timing. Use our visual timeline editor to sync voice with specific video moments, add pauses, or adjust speaking speed. You can also let our AI automatically sync the narration based on your video's content and pacing.

What voice options are available for my video?

We offer a diverse range of natural-sounding AI voices in multiple languages, accents, and styles. Choose from male or female voices, different age ranges, and various speaking styles to match your content's tone. You can also adjust speaking speed and emphasis to perfect the delivery.

Will the tool add subtitles to my video too?

Yes! Along with AI voiceover, we automatically generate synchronized subtitles for your video. You can customize the subtitle style, position, and timing to ensure perfect alignment with both the video and voiceover.

How long can my video be?

While there's no strict limit, we recommend videos under 30 minutes for optimal processing. Longer videos may require additional processing time and credits. The tool works best with concise, focused content that maintains viewer engagement.

What video formats are supported?

Our tool supports all major video formats including MP4, MOV, AVI, and WMV. The output will be delivered in MP4 format, ensuring maximum compatibility across platforms and devices. We maintain the original video quality while adding the AI voiceover.

How natural does the AI voice sound?

Our AI voices are highly sophisticated and natural-sounding, using advanced text-to-speech technology. Many users can't distinguish them from human voices. We continuously update our voice models to provide the most realistic and engaging narration possible.

Can I edit the voice or script after generating the video?

Absolutely! After generating your video, you can make adjustments to the script, voice selection, timing, or subtitle placement. Our editor allows you to fine-tune every aspect until you're completely satisfied with the result.

How much does it cost to add voice to my video?

The cost depends on your video length and chosen features. Each minute of processed video uses one credit from your account. Premium voices or enhanced features may require additional credits. Check our pricing page for detailed information about credit packages and subscription options.

View Complete Help Center

Find detailed answers to 100+ questions about features, tools, and workflows

or check our markdown version optimized for LLMs

Tools