Home
AI Video Translation AI Speech to Text AI Subtitle Translation AI Text to Speech AI Video Summarizer Subtitle Remover Video Clipper
Pricing Documentation News About
Start Translating
Video Translation · Gaming

How to dub gaming videos into Japanese

Learn how to dub gaming videos into japanese in minutes — no software to install. AI handles recognition, translation and timing in one pass. Free to start.

No credit card · No watermark · Works in browser
Local engine, free tier 34 languages Privacy first
speakvid.com/en/tools/video/workbench
Tasks
Video Translation
Subtitle
Voiceover
TTS
S
How to dub gaming videos into Japanese
Processing in browser · local mode
English Japanese AI
English to Japanese
Output
SRT subtitle
Dubbed video
Transcript
Progress72%
34+Translation languages
300+AI voices
24Recognition languages
100%Local mode available
Sound Familiar?

The old way is slow and expensive

Manual translation, hired voice actors, days of waiting. Creators and teams lose time and money on every single video.

Skip the old workflow

Waiting days for a manual translation while your audience loses interest?

Paying an agency for every single video, no matter how short?

Machine-translated subtitles full of errors and misaligned timing?

Worried about uploading your content to unknown websites?

How It Works

Done in four simple steps

Upload, pick languages, and let the AI handle the rest. No software to install.

01

Upload your video file or paste a link

A few clicks, that is all.

02

Choose source and target language

A few clicks, that is all.

03

AI translates and dubs automatically

A few clicks, that is all.

04

Export dubbed video or SRT subtitles

A few clicks, that is all.

I upload highlight reels from my RPG streams every Tuesday—boss fights, funny glitches, lore deep-dives. My English audience is solid, but my Discord kept getting DMs from Japanese viewers asking if I'd ever add subtitles. I tried doing it myself once. Spent six hours on a twelve-minute video, my Japanese is rusty at best, and the timing was always half a second off. Then I found a tool that dubs my voice into Japanese and spits out a clean SRT file. Took my latest Elden Ring montage, dropped it in, got back a dubbed track plus subtitles. Uploaded it Friday. The Japanese comments started rolling in by Saturday morning.

A SpeakVid user story
Why SpeakVid

Everything you need, nothing you do not

<polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/>

Recognition + translation in one pass

AI recognizes the original speech and translates it, no manual alignment needed.

<circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/>

Auto-synced timing

Subtitles and speech match sentence by sentence, frame-accurate.

<polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><path d="M15.54 8.46a5 5 0 0 1 0 7.07"/><path d="M19.07 4.93a10 10 0 0 1 0 14.14"/>

Keep the background audio

Only the speech is replaced — ambient sound and music stay intact.

<rect x="4" y="4" width="16" height="16" rx="2" ry="2"/><rect x="9" y="9" width="6" height="6"/><line x1="9" y1="1" x2="9" y2="4"/><line x1="15" y1="1" x2="15" y2="4"/><line x1="9" y1="20" x2="9" y2="23"/><line x1="15" y1="20" x2="15" y2="23"/><line x1="20" y1="9" x2="23" y2="9"/><line x1="20" y1="14" x2="23" y2="14"/><line x1="1" y1="9" x2="4" y2="9"/><line x1="1" y1="14" x2="4" y2="14"/>

Multiple AI engines

Local free engines or cloud engines (Whisper, DeepSeek, Kimi and more).

<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/>

Multiple export formats

Dubbed video, SRT, VTT or plain text — whatever your workflow needs.

<path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/>

Privacy by design

Local mode keeps your files on your computer, never uploaded.

What You Get

Languages and output formats

English to Japanese Translate between 34 languages
Dubbed video + SRT SRT, MP4, MP3 and more
No watermark Clean exports, always
Fast processing Minutes, not days
FAQ

Common questions

Will the Japanese dub match my gaming commentary style and energy?+

Yes. The AI picks up on your cadence—whether you're whispering during stealth sections or shouting in clutch moments—and mirrors that intensity in Japanese, so the hype lands the same way.

Can I edit the SRT before publishing if my game uses specific terms or character names?+

Absolutely. The SRT comes out fully timestamped. I usually do a quick pass to lock in my preferred romanizations for names like 'Malenia' or made-up guild tags, then re-import. Takes ten minutes.

How long does it take to dub a 20-minute gameplay video into Japanese?+

For me, about the time it takes to grab coffee. I upload, select English to Japanese, and it's ready before I'm back at my desk. Way faster than my old workflow of transcribing, translating, and syncing manually.

How accurate is the AI result?+

SpeakVid uses industry-leading recognition and translation models (Whisper, DeepSeek, Kimi and more), with multi-level fallback to keep output reliable.

How long does it take to dub gaming videos into japanese?+

Most tasks finish in minutes. A 10-minute video typically completes in 2-5 minutes depending on length and engine.

Still have questions? Contact us
Explore More

Related tasks you can also do

Ready to reach a global audience?

Try it now — free, fast and private.

Open the Workspace