ビデオから字幕を取り出し
MKVとMP4ビデオからSRTファイルとして埋め込みサブタイトルのトラックを引っ張ります
抜粋 字幕 is an online video application on MiOffice AI that mKVとMP4ビデオからSRTファイルとして埋め込みサブタイトルのトラックを引っ張ります. Files never leave your browser — private and secure.
By Jay at JSVV SOLS LLC
MKVとMP4ビデオからSRTファイルとして埋め込みサブタイトルのトラックを引っ張ります.翻訳や編集に最適です.
How It Works
Related Applications
Frequently Asked Questions
SRT format, which works with VLC, Premiere, DaVinci Resolve, and every major video player and editor.
No. This tool extracts soft subtitles embedded as a separate track in the container. Hardcoded subs baked into the video frames require OCR, which is a different tool.
Yes. MKV files commonly have embedded subtitle tracks. MP4 files sometimes do. If there are no embedded subs, use our AI Video Subtitler to generate them.
MKV, MP4, WebM, and AVI files up to 2GB. MKV is the most common format with embedded subtitle tracks.
In VLC, go to Subtitle > Sub Track. If you see subtitle options, the video has embedded subs that can be extracted.
If the video contains multiple subtitle tracks, the first available track is extracted. Multi-track extraction is planned.
By default, FFmpeg runs via WebAssembly in your browser. On some devices, processing may use our secure server.
Yes, but be mindful of file size on mobile. Large MKV files (1GB+) may be slow on phones with limited RAM.
Use MiOffice AI Video Subtitler instead. It uses speech recognition to create subtitles from audio, even for videos with no embedded subs.
Up to 2GB per file. Extraction only reads the subtitle stream, so even large files process quickly.
About 抜粋 字幕
Pull embedded subtitle tracks from MKV and MP4 videos as SRT files. Perfect for translation, editing, or watching with a different player. Extracts text-based subtitle streams already embedded in the video container.
Key Features
How to Use 抜粋 字幕
- 1Upload Video — Drag and drop your MKV, MP4, or WebM video file.
- 2Extract — Click extract to pull the embedded subtitle track.
- 3Download SRT — Download the SRT subtitle file.