Free Online Tool

Audio to SRT Transcription — Free Online Audio to SRT to Text Tool | WuZhiZuo

Transcribe Audio to SRT recordings online for free. WuZhiZuo offers AI-powered Audio to SRT to text with speaker diarization, 134+ language detection, and 7 export formats including SRT/DOCX.

Get the Desktop App

About Audio to SRT Transcription

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 Audio 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 SRT or 6 other formats. Shareable links and subtitle files supported.

Supported formats

Comprehensive format coverage for all your needs

Input

Audio

Output

SRT

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

Frequently Asked Questions

How to transcribe audio to SRT recordings?

Upload your audio to SRT recording to WuZhiZuo — AI automatically detects multiple speakers and performs speaker diarization to generate timestamped text. Supports auto-detection of 134+ languages.

Can it distinguish different speakers in audio to SRT?

Yes. WuZhiZuo's speaker diarization achieves over 95% accuracy in clear recordings, automatically labeling each speaker's segments — ideal for multi-speaker audio to SRT scenarios.

What formats can I export after audio to SRT transcription?

Export to TXT, DOCX, PDF, SRT, VTT, JSON, and Markdown — 7 formats total. SRT/VTT for subtitles, DOCX for proofreading, JSON for data analysis and development.

Related tools

Explore more conversion tools

Convert Audio for free now

No credit card needed — start your first conversion in 3 minutes