Dub TikTok videos into Japanese — natural AI voices while keeping the original background audio. Fast, accurate and private, with a free tier.
Manual translation, hired voice actors, days of waiting. Creators and teams lose time and money on every single video.
Skip the old workflowRe-recording every video with voice actors is too expensive?
Dubbing that destroys the original background audio?
Manual dubbing with lip-sync and timing issues?
No tool that can dub from SRT subtitles directly?
Upload, pick languages, and let the AI handle the rest. No software to install.
A few clicks, that is all.
A few clicks, that is all.
A few clicks, that is all.
A few clicks, that is all.
I posted a skincare routine that hit 2M views in the US last month, and my DMs exploded with Japanese followers asking if I had a 日本語 version. I don't speak Japanese beyond 'arigatou' and hiring a voice actor in Tokyo would've cost me $800 for a 90-second clip. So I tried this dubbing tool last Tuesday — uploaded my TikTok, picked a natural-sounding female voice, and got back a dubbed MP4 plus SRT subtitles in about six minutes. Posted it Friday morning Tokyo time. By Sunday I had 340K views from Japan, and three Japanese brands in my inbox. The whole thing was free to start.
Only the speech track is replaced; music and ambience stay.
Drop in subtitles and get a dubbed video — no manual sync.
Male, female and child voices across 30+ languages.
MiniMax, Edge and Alibaba Bailian neural voices.
Dubbing follows the subtitle timeline automatically.
Download the finished dubbed video directly.
Yes — you can pick from multiple voice styles (energetic, calm, conversational) and adjust speed to match your original delivery, so it doesn't sound like a robot reading a textbook.
Absolutely. The tool separates your voice from the audio track, replaces just the speech with Japanese, and preserves your music, transitions, and viral sound cues intact.
Upload it directly when posting — TikTok auto-generates captions from SRT, so your Japanese viewers get accurate subtitles without relying on auto-translate errors.
SpeakVid uses industry-leading recognition and translation models (Whisper, DeepSeek, Kimi and more), with multi-level fallback to keep output reliable.
Most tasks finish in minutes. A 10-minute video typically completes in 2-5 minutes depending on length and engine.