Custom Software Showcase | Built in 48 hours, from $399. Part of our My Tool, 48hrs service.
The Problem
You own a boutique hotel in Queenstown. International visitors make up the majority of your bookings. Chinese tourists, Japanese ski groups, Korean couples, Indian families on holiday. Your website has a beautiful English promo video. Your social media is in English. Your Google Business listing is in English.
The problem is obvious: most of your target audience doesn't browse in English. They search in their own language, watch videos in their own language, and trust businesses that speak to them directly.
Getting a promo video translated and dubbed properly costs serious money. A professional translator charges $300 to $500 per language. A native voice actor costs $500 to $1,000 per language. Video editing to sync everything up is another $500 to $1,000. For five languages, you're looking at $7,000 to $12,000 and four to six weeks of production time.
That's a budget most small tourism operators, restaurants, and rental car companies in NZ simply don't have. So the video stays in English, and you hope international visitors will figure it out.
The numbers tell the story. New Zealand welcomed over 3.8 million international visitors last year. Chinese, Indian, Japanese, and Korean visitors represent a significant and growing share. These travellers research and book activities online before they arrive, often using platforms in their own language like Xiaohongshu, Naver, and Google in their native script. If your marketing doesn't show up in that language, you're invisible to them.
Video is especially important. Social platforms across Asia are video-first. A text-only listing in English on a Chinese travel platform won't get a second look. A video of the business owner speaking Mandarin, showing the experience, and inviting viewers to book? That gets saved, shared, and acted on.
What We Built
A tool where you upload your existing promo video (or just type a script and record yourself on your phone). The system produces localized versions in five languages. Each version features a native-sounding voiceover that matches your original delivery style. If the original video shows you speaking, the lip movements are adjusted to match the new audio. Subtitles in the target language are burned in as an option.
You get five ready-to-publish video files, each feeling like it was produced natively in that language. Each video is formatted for the platform you're targeting: landscape for YouTube, vertical for TikTok and Instagram Reels, square for Facebook.
Demo scenario: Mike runs a jet boat operation in Taupo. He records a 45-second video on his phone standing at the dock: "G'day, I'm Mike, welcome to Taupo Jet Adventures..." He uploads it and selects Mandarin, Japanese, and Korean. Twenty minutes later, he has three additional videos where his likeness delivers the same pitch in each language with natural pronunciation and matching lip movements. He uploads the Mandarin version to Xiaohongshu, the Japanese version to his JTB listing, and the Korean version to Naver.
The videos feel personal. It's still Mike, at his dock, talking about his business. The only difference is the language. That personal connection is what makes these videos convert better than generic translated text on a webpage.
How It Works
The system connects three AI capabilities in sequence:
- Transcription and translation. The original video's audio is transcribed, then translated into each target language by an LLM that adapts the script for cultural context (not just word-for-word translation). Kiwi slang and local references are adjusted to make sense for each audience. "Sweet as" becomes an equivalent colloquial expression, not a literal translation that confuses viewers.
- Voice synthesis. A text-to-speech model generates natural voiceover audio in each language, matching the tone and pacing of the original speaker. The voice sounds human, not robotic. You can choose between male and female voices, and the system matches the energy level of your original delivery.
- Lip-sync and video rendering. If the original video shows someone speaking on camera, an AI video model adjusts the lip movements to match the new audio track. The final video is rendered with optional burned-in subtitles.
The entire pipeline runs automatically. You upload one video and receive the localized versions within 30 minutes for a short clip.
You can also start from scratch. If you don't have an existing video, simply type your script into the tool. The system generates a voiceover in your chosen languages, and you can pair it with stock footage, your own photos, or AI-generated visuals. Either way, you end up with polished, multilingual video content ready for any platform.
Need to update your prices or mention a seasonal promotion? Edit the script and regenerate. No re-shooting, no re-hiring voice actors. The update takes minutes.
The Impact
- Reach international visitors directly. A Chinese tourist searching for "皇后镇活动" (Queenstown activities) is far more likely to watch and book from a Mandarin video than an English one.
- Multiply content without multiplying effort. One filming session becomes five pieces of localized content for different platforms and markets. Update your script once and regenerate all five versions.
- Build trust before arrival. International visitors who see your business communicating in their language feel more confident booking, especially for activities and accommodation where safety and quality matter. A video in their language says: "We're ready for you."
- Cost comparison: Traditional multilingual video production runs $7,000 to $12,000 for five languages. This tool delivers the same result for $399 and a 48-hour turnaround.
For tourism operators, rental car companies, restaurants in tourist areas, and anyone serving international visitors in NZ, this removes the language barrier from your marketing entirely.
Consider a car rental company at Auckland Airport. A 30-second welcome video in Mandarin on their website and WeChat account signals to Chinese visitors: "We understand you. We're ready for you." That signal converts browsers into bookings.
Or a Queenstown restaurant that posts a Japanese-language video on Google Maps. Japanese tourists planning their trip find the video, see the menu, hear the owner welcoming them in Japanese, and add it to their itinerary before they even board the plane.
The cost of not doing this is invisible but real. Every international visitor who can't understand your marketing is a booking that went to a competitor who made the effort.
What It Can't Do
- Voice synthesis is very good but not perfect. A native speaker may notice subtle differences in intonation, though the quality is improving rapidly with each model generation.
- Lip-sync works best on close-up talking-head shots. Fast-moving footage, group scenes, or shots where the speaker's face is partially obscured produce less accurate results. For best output, film a simple talking-head intro and use B-roll footage for the rest.
- The tool translates your message, but it doesn't localize your entire marketing strategy. Cultural preferences around imagery, colour, and messaging style vary by market. The video content is translated; the broader strategy is up to you.
- Very long videos (over 3 minutes) take longer to process and may require editing into shorter segments for best results. Short, punchy clips (30 to 90 seconds) produce the highest quality output and perform best on social media anyway.
- The AI translates what you say. If your original script contains inaccurate claims or pricing, those carry through to every language version. Review your script for accuracy before generating.
- Highly technical or industry-specific terminology (legal disclaimers, medical language) should be reviewed by a native speaker. The AI handles conversational and marketing language extremely well but may oversimplify specialised terms.
Want Something Like This?
We build custom AI tools like this in 48 hours for $399. If your business serves international customers and you want your marketing to speak their language, literally, get in touch.
This is especially valuable for tourism operators, hospitality businesses, education providers, real estate agencies marketing to overseas buyers, and any NZ business that wants to reach the growing Asian visitor and migrant market. We configure the tool with your target languages and preferred platforms, so every video comes out ready to upload.
Contact us at bestai.co.nz/contact to talk about a multilingual video tool for your business.