AI Subtitle Generator
Automatically generate accurate subtitles for video and audio, supporting 100+ language recognition and translation, export to SRT, ASS, VTT formats
Subtitle Generator Interface
Interactive subtitle generator will be available soon
Features
- ✓ AI speech recognition with 98% accuracy, supporting 100+ languages
- ✓ Automatic sentence segmentation and timeline alignment, precise to millisecond level
- ✓ Supports video and audio file uploads, or direct recording uploads
- ✓ One-click subtitle translation to other languages, 100+ language pairs
- ✓ Export to SRT, ASS, VTT, TXT and other subtitle formats
How to Use
- Upload video or audio file (supports MP4, MP3, WAV and more)
- Select recognition language (auto-detection supported)
- AI automatically recognizes speech and generates subtitles, with online editing
- Choose export format and download subtitle file
FAQ
What audio/video formats are supported?
Supports MP4, AVI, MOV, MKV video formats, and MP3, WAV, AAC, FLAC audio formats. Maximum file size 2GB, duration up to 4 hours.
How accurate is the speech recognition?
With clear audio, Chinese and English recognition accuracy reaches 98%+. For audio with background noise or heavy accents, accuracy is about 90-95%, and manual proofreading is recommended.
Can it recognize multi-person dialogue?
Yes, speaker diarization is supported. It can automatically identify different speakers and label them. Up to 10 different speakers can be distinguished.
How is the subtitle translation quality?
Using advanced AI translation engines, translation quality approaches professional level. Supports context-aware translation for subtitle coherence and accuracy.
Can generated subtitles be edited?
Absolutely. An online subtitle editor is provided, supporting timeline adjustment, text modification, and style settings. Edited subtitles can be exported in multiple formats.