Updated for 2025

How to Add AI Captions to Videos for TikTok, Reels & Shorts

Stop typing subtitles manually. Follow this simple guide to generate viral, engaging captions in seconds using free AI tools.

1Why Use AI Captions?

  • Boost Engagement: Videos with captions have 80% higher retention rates.
  • Accessibility: Make your content accessible to the hearing impaired and silent watchers.
  • Algorithm Love: Platforms like TikTok and Instagram prioritize accessible content.
  • Save Time: What used to take hours now takes seconds.
1

Upload Your Video

Navigate to the Video Editor Tool. Drag and drop your video file.

We support all major formats including MP4, MOV, WebM, and MKV
2

Let AI Transcribe (Magic happens here)

Our advanced model (powered by OpenAI Whisper) will instantly listen to your audio and convert it to text. It detects multiple speakers, punctuation, and even handles background noise with impressive accuracy.

Auto-Detect Language99% Accuracy
3

Customize the Look

This is where you make it viral. Choose from our preset styles:

Karaoke StyleWords light up as they are spoken. Perfect for music and high-energy content.
Bold & PopLarge, heavy fonts with contrasting colors. Best for TikToks and intense storytelling.
4

Export & Share

Hit the export button. Your video will render in seconds. We don't add any watermarks, so your content remains 100% yours. Download it and upload directly to TikTok, Instagram, or YouTube.

Frequently Asked Questions

Is this tool really free?

Yes! You can generate unlimited captions for free. We are supported by minimal ads on the site, so we don't need to charge you.

Does it include a watermark?

No. We believe in empowering creators. Your exported videos are 100% clean and professional, with zero watermarks.

Can I edit the text if the AI makes a mistake?

Absolutely. After the initial transcription, you enter a visual editor where you can correct typos, adjust timings, and ensure everything is perfect before exporting.

Ready to go Viral?

No credit card required