Hei.io: AI Video & Audio Dubbing with Subtitles

Hei.io

3.5 | 366 | 0
Type:
Website
Last Updated:
2025/10/23
Description:
Hei.io simplifies video and audio translation with AI, offering dubbing, captions, and voice cloning in 140+ languages. Trusted by content creators for fast and accurate results.
Share:
AI video dubbing
voice cloning
auto captions
multilingual subtitles

Overview of Hei.io

Hei.io: AI-Powered Video and Audio Dubbing with Subtitles

What is Hei.io?

Hei.io is an AI-driven toolkit designed to simplify video and audio translation. This platform allows users to generate auto-captions and AI video dubbing in over 140 languages. It is a solution for reaching a global audience, offering features like voice cloning, translated subtitles, and realistic AI voice-overs.

How does Hei.io work?

Hei.io offers a streamlined process for translating audio and video content:

  1. Upload File: Users upload their audio/video files from their computer or via a YouTube link. They can also upload SRT/VTT files and utilize dictionaries for improved transcription.
  2. Processing: Hei.io automatically generates captions and translations after the file is submitted. The processing time depends on the video length.
  3. Edit, Dub & Export: Once satisfied with the transcription, users can start dubbing with available voice-overs or use the Voice Cloning feature. The final video can be exported in formats like MP4, MP3, and SRT. Users can also edit and re-dub the video as needed.

Key Features of Hei.io

  • AI Voiceover and Dubbing: Access over 440 voices in 140+ languages for realistic voice-overs.
  • Auto Captions & Subtitles: Automatically generate and synchronize captions and subtitles, saving time and effort.
  • Voice Cloning: Retain the essence of the original voice when translating content into multiple languages.
  • Lip Sync (Coming Soon): Ensures perfect alignment between audio and visuals for professional-quality results.

Why Choose Hei.io?

  • Rapid, Accurate Translation: Hei.io delivers captions and voice-overs with 90% accuracy in 140+ languages.
  • Realistic AI Voice-Overs: Choose from over 250 naturally sounding voices in 140+ languages, with customization options available.
  • Time and Cost Savings: Avoid manual transcription and the need to hire professional voice-over talent.

Who is Hei.io For?

Hei.io is ideal for:

  • Content Creators: Streamline the localization process and make content accessible to a diverse, global audience.
  • Marketing Professionals: Quickly create captions and subtitles for marketing videos and translate videos for different markets.
  • Businesses: Generate voice-overs for product tutorials and client projects, and save time and money on voice-over services.

Testimonials

  • Milan, Casinolove Kft.: “HeiTech has been a game changer for us, significantly streamlining the localization process for our YouTube videos.”
  • Juho, Snappmeal Ltd.: “It is so fast and easy to create captions and subtitles for our marketing videos… Also, it is convenient for us to translate our videos from Finnish to English (and vice versa) and add voice overs for our videos.”
  • Lynn C., Marketing Director, Aurabear: “I love this product… the translation and voiceover work better. We use mainly for our social videos and product tutorials.”

Pricing

Check Hei.io official website for pricing details.

Conclusion

Hei.io is a powerful AI video and audio dubbing platform that simplifies the process of localizing content for a global audience. With features like auto-captions, voice cloning, and realistic AI voice-overs, Hei.io saves time and money while delivering high-quality results.

Best Alternative Tools to "Hei.io"

FalcoCut
No Image Available
553 0

FalcoCut is a comprehensive platform designed for global marketing, leveraging advanced AI technology to translate videos, swap faces, and clone voices, ensuring your content resonates with local audiences.

video localization
AI dubbing
AudioPod AI
No Image Available
519 0

AudioPod AI is an all-in-one AI audio workstation and production suite. Generate voiceovers, split stems, create music, auto dub content and more. Includes text-to-speech, speech-to-text, and AI music generation.

text to speech
speech to text
ReachOut.AI
No Image Available
508 0

ReachOut.AI revolutionizes video prospecting with AI, enabling personalized 1:1 videos at scale without recording. Boost email CTRs up to 52% and reply rates 6x for sales and marketing teams using text-to-video, dubbing, and singing features.

video personalization
AI dubbing
BlipCut
No Image Available
510 0

BlipCut is a free AI video translator that translates videos into 130+ languages with AI dubbing, lip sync, voice cloning, auto subtitles and multi-speaker recognition. Perfect for expanding your reach!

video translation
AI dubbing

Tags Related to Hei.io