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MP4 to Text — Free Online MP4 Video to Text/Subtitle Tool | WuZhiZuo

Convert MP4 video to text and subtitles online for free. WuZhiZuo uses AI for MP4 video to text, supporting 134+ languages, SRT/VTT subtitle generation, and subtitle burning.

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About MP4 to Text

AI-powered high-accuracy conversion with multilingual support and multiple export formats

AI-Powered Accuracy

134+ language support

Speaker Diarization

Secure & Private

7 Export Formats

Fast {format} Output

Convert in 3 easy steps

From upload to export in under 3 minutes

Upload file

Drag-and-drop your MP4 file. Supports files up to 10 hours (Pro) or 30 minutes (Free).

AI processing

AI auto-detects language, identifies speakers, and processes your file — no manual configuration needed.

Download results

Export to Text or 6 other formats. Shareable links and subtitle files supported.

Supported formats

Comprehensive format coverage for all your needs

Input

MP4

Output

Text

Text MP3 WAV M4A FLAC OGG AAC MP4 MOV AVI MKV WebM PDF

Frequently Asked Questions

How to extract text from MP4 video?

Upload your MP4 video to WuZhiZuo — AI automatically extracts the audio track and transcribes it to text. Supports video files up to 10 hours, with SRT/VTT subtitle files with precise timestamps.

What languages does MP4 video to text support?

Supports auto-detection and transcription of 134+ languages including Chinese, English, Japanese, and Korean. Also handles multilingual videos — covering 95%+ of the world's native speakers.

Can I extract subtitles from MP4 video?

Yes. WuZhiZuo generates SRT and VTT subtitle files from MP4 video with millisecond-precise timestamps. Subtitle burning is also supported to embed subtitles directly into the video.

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