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🎬 AI Video to Voiceover Generator

This actor takes a short video(3-10 seconds) and automatically generates mulitple AI voice-overs in different tones for your Ads agency.

1. Extracts frames from the video.

2. Using AI orchestration, it understands those frames, generate text and convert them into Ad style voice scripts of different variants.

3. Converts those scripts into realistic speech.

4. Returning downloadable audio files + structured metadata.

It act as a voice-over marketing copywriter, voice-over assistant for your company and is perfect for video ads, product promos, social media reels, and creative testing.

🚀 What This Actor Does

✅ Downloads a publicly accessible video (MP4)

✅ Enforces 3–10 seconds duration

✅ Extracts 1 frame per second (max 10 frames).

✅ Number of variants depends on number of frames. 1 frame = 4 variants

✅ Creates multiple audio tones

✅ Stores audio files in Apify KV Store

✅ Outputs structured results in Dataset

Input

{
"videoUrl":"https://api.apify.com/v2/key-value-stores/xf1uguYPw7xX0X5A4/records/14ApeGKXQsCE1YFn.mp4",
"voiceId":"EXAVITQu4vr4xnSDxMaL"
}

Input Rules

⚠️Important Constraints

Minimum video length: 3 seconds

Maximum video length: 10 seconds

Videos longer than 10 seconds are automatically trimmed

Streaming-only URLs are NOT supported

❌ YouTube

❌ Google Drive preview links

Use only direct MP4 files

🎭50 Available Voice Tones in English

"👩🏻 Sarah - Mature, Reassuring, Confident"

"👩🏻 Laura - Enthusiast, Quirky Attitude"

"👦🏻 George - Warm, Captivating Storyteller"

"👦🏻 Liam - Energetic, Social Media Creator"

"👦🏻 Brian - Deep, Resonant and Comforting"

"👦🏻 Adam - Dominant, Firm"

"👦🏻 Bill - Wise, Mature, Balanced"

** ... and may more**

Output

The Actor pushes structured results to the default Apify Dataset.

{
"videoUrl":"https://api.apify.com/v2/key-value-stores/xf1uguYPw7xX0X5A4/records/14ApeGKXQsCE1YFn.mp4",
"framesExtracted":3,
"totalAdVariants":12,
"voices":[
{
"tone":"Funny",
"text":"Family meetings, now in maximum fluff mode!",
"voiceId":"EXAVITQu4vr4xnSDxMaL",
"audioFile":"funny_1.mp3",
"audioUrl":"https://api.apify.com/v2/key-value-stores/11683134-154b-4e3c-a927-10321b9d7a62/records/funny_1.mp3"
}
],
"createdAt":"2026-01-12T17:34:40.059Z"
}

🔊 Audio Files

All generated voiceovers are stored in the Actor’s Key-Value Store

Each voice-over includes:

• Tone (Funny, Emotional, Luxurious, Practical).
• Generated script text.
• Downloadable MP3 file.

🔗 Accessing Audio Files

Audio URLs are publicly accessible via the Apify API. Each Actor run stores the generated voice-over MP3 files in the Key-Value Store associated with that run.

📍 How to Download Audio Files from Apify

1. Open the Actor

2. Click on the Run you just executed

3. Go to the Storage tab

4. Open Key-Value Store

5. You will see files like:

funny_1.mp3
emotional_1.mp3
luxurious_1.mp3
practical_1.mp3

6. Click any file to play or download it.

Example audio url: https://api.apify.com/v2/key-value-stores/{storeId}/records/{fileName}.mp3

Business Use Cases

E-commerce Product Marketing

Create instant voice-over ads from short product videos.

Who uses it

• Shopify store owners

• Amazon sellers

• DTC brands

Social Media Ads (Reels, Shorts, TikTok)

Turn silent videos into engaging, voice-driven ads.

Platforms

• TikTok

• Instagram Reels

• YouTube Shorts

• Facebook Ads

Startup & SaaS Promo Videos

Create short promotional audio for app demos and landing pages.

Examples

• App intro clips

• Feature highlight videos

• Explainer snippets

Marketing Agencies & Freelancers

Scale client ad production without increasing costs.

Use case

• Generate voice-overs for multiple clients daily

• Deliver multiple tone options per video

• Reduce turnaround time from days to minute

Value

• No copywriter needed

• No voice actor needed

• Voice ads increase retention

• Multiple tones let marketers test emotional hooks

• One video → 12+ voice-over variations

• Massive cost savings vs human voice actors

💰 Estimated Run Costs

Workflow automation

• Integrate AI Video to Voiceover Generator with any app and automate your workflow such as "Make", "Zapier, "n8n", etc."

• If you’re looking to weave this into a larger tech stack or automate your content pipeline, you can bypass the manual interface and interact with the AI Video to Voiceover Generator via the Apify API. This is ideal for developers who need to trigger text extractions on a schedule or sync the tool with automated localization pipelines.

Developer Integration

You can get started quickly by installing the official client libraries for your preferred environment:

Node.js: Add the apify-client package via NPM.

Python: Grab the apify-client package from PyPI.

Check this API documentation:

You can use it with other actors too. One actor that you can use it with is:

(This actor generates AI-powered video ads for your products, brands, or services. )[https://apify.com/peaceful_pushpins/ai-video-ads-generator]

Retention policy

The retention policy of data for this actor is 31 days. However, there is also a video url generated by third-party service and they wrote that url link is valid for 7 days. However, links can be broken for several reasons before this. Therefore, this actor also downloads and save video in Apify store. You can access that link through "apifyVideoUrl" output. Still it is best for you you download a video on local device and export data.

Error Handling & Support

The actor can fail due to many reasons because it rely on third party services. We tested it and always trying to improve it's performance. It is good to wait for actor to complete it's job. However, if you found any technical issue or bug you can create an issue on the Actor's[Issues tab] (https://console.apify.com/actors/Trs08fi7CRwkexCLi/issues).

Note

Please note that because of AI hallucination, sometimes you will not get expected variants per frame. Do not worry and re-run. You will get expected results.

License

This actor is provided as-is. The user who generates audio content owns the resulting content. You are fully accountable for your use of the models, which must not involve sharing any content that violates applicable laws, causes harm to individuals or groups, disseminates personal information intended for harm, spreads misinformation, or targets vulnerable populations.