Translate your videos with ease
Trusted by hundreds of
content creator teams
Why Hei.io?
Rapid, 90% accurate translating
Captioning normally takes forever, often with multiple errors. Our product processes your videos quickly with few errors. When it’s done, you can have captions and voice-overs in 70+ languages.
Realistic AI voice-over
Are you searching for voice dubbing that doesn’t sound robotic and awkward? We have over 250 naturally sounding voices in 70+ languages to choose from and customize.
How it works
Create translated content in minutes,
not hours
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Upload your video from your computer or share your video link.
Choose the original language used in the video. Then choose the target language you want it translated to.
Click Run. Soon, you have autogenerated captions, translations and voice-over.
The process time is based on the speed of the video.
Once it's done, either click Download Video to finish or Edit Video to make changes.
Pick from a wide array of customizable tools. When done, choose Export.
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No more wasting time manually transcribing
Don't like manually transcribing? You're not alone. Our auto captioning saves you time and headaches by automatically generating captions and subtitles. Plus, it handles synchronization. No more manual timing either!
Tell your story to larger audience
Why settle for telling a story with just the language in your video? Reach a wider audience with our 70+ languages that can be added to subtitles or used in voice dubbing. You can also save time and money by using any of our 250+ natural sounding AI voices instead of hunting for the suitable voice-over talent.
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Fully customize captions & translated subtitles
Edit your auto-generated caption and translated subtitles to fit your styles, tone of voice and context. And you get synchronized voice-over right away. All-in-one editing tool for you and your team to collaborate in real time.
Design your own AI voice-over
Tone of voice, emphasis and more. You can do it all with our Speech Editor. No more robotic and generic voice-overs. Now you can edit AI voice to make it sounds better for different styles you prefer.
Testimonial
What Our Happy Users Say
Awesome App to Edit Videos
It is so fast and easy to create captions and subtitles for our marketing videos at Snappmeal. Also, it is convenient for us to translate our videos from Finnish to English (and vice versa) and add voice overs for our videos. We don’t have to spend so much time in finding the professional voice overs anymore.
“HeiTech has been a game changer for us, significantly streamlining the localization process for our YouTube videos. As a result, our content is now accessible to a diverse audience in numerous languages.
The translations and Text-to-Speech (TTS) services offered are of exceptional quality, and they continue to improve with time. Furthermore, the team at HeiTech went the extra mile, prioritizing a feature that greatly benefited our workflow. Their customer-centric approach is truly commendable.”
"I love this product. I used other similar software before but they didn't work so accurately with the translation. For Hei, I can see that the translation and voiceover work better. We use mainly for our social videos and product tutorials for our videos and client projects."
"Fast and easy to use. Do the jobs perfectly."
"Love the tool. They do really well with Spanish and English. I haven't tried other language sets but it works super well with Spanish and English. Use for our product onboarding videos."
"Helped us generate captions for 200+ videos for us so far. Save me tons of time."
Save us so much time in creating voiceover for the Finnish and Vietnamese markets.
Simple & Powerful Video Editing
The easiest, most powerful subtitle and voice-over video editor.
Loved and trusted by content creators and video agencies of 100+ brands to reach and engage with audiences better.
Business ID: 3280382-8
Keijuniityntie 3 C 23, 02130 Espoo, Finland
Hei Global Ltd
Business ID: 14489175
71-75 Shelton Street Covent Garden,
London, WC2H 9JQ, United Kingdom
