動画をアップロードすると AI が正確な字幕を生成します
By JayMiOffice AIUpdated
AI ビデオ サブタイタリング is an online AI application on MiOffice AI. 動画をアップロードすると AI が正確な字幕を生成します. Requires an internet connection and credits for online processing; files are uploaded.
By Jay at JSVV SOLS LLC
動画をアップロードすると AI が正確な字幕を生成します. 動画に書き込むか SRT/VTT ファイルとして輸出します.
Upload your video to MiOffice AI Video Subtitler. AI speech recognition (Whisper) transcribes the audio and generates timed subtitles automatically.
Yes. Choose "burned" output to permanently embed subtitles into the video frames, or export as SRT/VTT subtitle files.
Auto-detection plus 10+ languages: English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, and Chinese.
MiOffice never adds watermarks. Your video exports clean with your subtitles only.
Yes — MiOffice works in any mobile browser (Chrome, Safari). No app download needed.
MP4, WebM, MKV, AVI, and MOV up to 500MB.
Videos up to 50MB are free. Larger files use credits (30 base + 0.1 per MB over 50MB).
Powered by MiOffice Speech-to-Text v3 for industry-leading accuracy. Clear speech with minimal background noise yields the best results.
Yes — choose SRT or VTT output format to get a standalone subtitle file instead of burned-in subtitles.
MiOffice is free to try with no subscription required. Adobe Premiere requires a Creative Cloud subscription ($22.99/mo).