Add Japanese Captions to Your Videos Automatically
BatchEdits generates accurate Japanese captions for your videos in seconds. No manual typing. No syncing. Just upload and download.
Upload a video to generate Japanese captions
Upload one video for free. We'll generate AI captions in Japanese that you can edit and style instantly.
Ran a batch of 12 talking-head clips through it and the silence trimming was impressively clean, no awkward half-words cut mid-syllable like I was expecting. Captions landed pretty close to perfect on the first pass.
Meral Kırdar
Review on Product HuntThree steps to generate Japanese captions
1. Upload your videos
Drag and drop up to 50 raw video files at once. MP4, MOV, and AVI supported. Files upload directly — no waiting.
2. Pick your style
Choose from creator presets inspired by Alex Hormozi, Ali Abdaal, and MrBeast. Or build your own style from scratch.
3. Download your edited videos
BatchEdits removes silence, adds captions in 99+ languages, applies AI zoom, and crops for every platform — all at the same time.
Japanese Captions: Script, Direction and Fonts
- Native name
- 日本語
- Speakers
- 125M+
- Script
- Kanji, hiragana and katakana
- Writing direction
- Left to right
Japanese is written without spaces between words.
BatchEdits detects the spoken language, transcribes it with OpenAI's Whisper model and burns Japanese captions into the video word by word. Captions help on platforms where most people watch with the sound off.
Fonts for Japanese captions
None of the caption fonts in the style editor include Kanji, hiragana and katakana characters, so the renderer falls back to a font installed on the rendering server for them. Render one test video and check it before captioning a batch.
Sample caption line
50本の動画を一度に編集。
"Edit fifty videos at once" in Japanese.
Your clips, edited the way top creators edit
Captions, silence removal, zoom, crop and AI clips, on every video at once
Captions viewers can read with the sound off
Captions transcribed with OpenAI's Whisper and burned directly into your videos. English, Spanish, German, Hindi, Arabic and 94 more languages.
Fix a word once, every caption follows
Fix a misheard name or word in the transcript and every caption follows. Trim filler words before the captions are burned in.
No more dead air
Automatically cuts dead air and long pauses from every video. Keep the default or set how quiet counts as silence — BatchEdits handles the rest.
Zooms in on the lines that matter
AI detects your key speaking moments and zooms in automatically. Looks like a professional editor made a deliberate creative choice.
One recording, every format
Film once. Get back 16:9 for YouTube, 9:16 for TikTok and Instagram Reels, and 1:1 for Instagram — all from one upload.
One long video, a week of shorts
Drop in a podcast, webinar or stream. AI finds the best moments and turns each one into its own short, cut on full sentences.
Try it free for 7 days. $0 today.
One plan with every editing feature, billed monthly or yearly.
Questions
Can I add Japanese captions to my videos?
Yes. BatchEdits supports Japanese and 98 other languages. Upload your video and it transcribes the speech and burns Japanese captions into it.
How do I add Japanese auto captions to a video for free?
Upload your video to our free caption generator. Our AI transcribes the audio and adds the Japanese captions automatically. Choose a style, and download your finished video.
How accurate are the Japanese auto captions?
BatchEdits transcribes with OpenAI's Whisper (large-v3) model. Accuracy depends on the audio quality and on the language: clear speech with little background noise gives the best Japanese captions. You can correct any word in the caption editor before you download.
Can I edit the text if there is a mistake?
Yes. After the AI generates the captions, you can easily click on any word in the editor to fix spelling or change the timing before you download.
Can I add Japanese captions to multiple videos at once?
This free tool captions one video at a time, with no signup and no watermark. To caption many videos at once, use the BatchEdits bulk editor: select up to 50 files at a time and keep adding more to the same batch. Bulk editing needs the 7-day trial or a paid plan.
Do the captions stay on the video when I download it?
Yes. The captions are "burned in" to the video file. When you upload it to TikTok, Instagram, or YouTube, the captions will look exactly as they did in our editor.
Best free Japanese auto caption generator without watermarks?
BatchEdits offers a free AI auto caption generator that allows you to transcribe and style Japanese captions for your videos directly in the browser without any watermarks.
How to add Japanese captions to a video for free?
Upload your video to the BatchEdits free caption tool. The AI automatically transcribes the audio and generates styled Japanese captions. You can edit the text and download the finished video instantly.
Are the Japanese auto captions accurate?
BatchEdits transcribes Japanese with OpenAI's Whisper (large-v3) model. Accuracy depends on the audio quality and on the language, and you can fix any word in the caption editor before downloading.
Can I change the style of the captions?
Yes. You can start from caption templates inspired by creators such as Alex Hormozi and MrBeast, or a minimal style, and change the font, colors and animation.
Auto captions in other languages
- Portuguese captions
- Turkish captions
- Polish captions
- Catalan captions
- Dutch captions
- Arabic captions
- Swedish captions
- Italian captions
- Indonesian captions
- Hindi captions
- Finnish captions
- Vietnamese captions
Related Buying Guides
Want to Add Japanese Captions to 50 Videos at Once?
This free tool captions one video at a time. The BatchEdits bulk editor captions many in one batch: select up to 50 files at a time and keep adding more.
- $0 today, 7-day free trial
- Cancel anytime