Audio subtitle export
Upload WAV, M4A, AAC, FLAC, or other audio formats and generate SRT subtitle files with accurate timing for players and video workflows.
Drop audio or video here
MP3, MP4, WAV, M4A, MOV, WebM and more · up to 6 GB each · Free: 3/day, up to 30 minutes per uploaded file. Full transcripts, summaries and editing included.
Record audio
Pause and resume anytime · up to 3 hours
Automatic transcription settings · target 128 kbps
Free: 3/day. Full transcripts, summaries and editing included.
Supported formats: MP3, WAV, M4A, MP4, MOV, WEBM, AAC, FLAC
Private uploads. Files are used to create your transcript and exports.
Free daily transcription tasks included. No credit card required to start.
Built for audio, video, meetings, podcasts, lectures and interviews.
TXT, DOCX, SRT, VTT for all languages. PDF (basic ASCII only) for plain English text.
Why this tool
Accepts common audio formats beyond MP3, including lossless files from field recorders.
Build SRT files with start and end times for each spoken segment.
Automatic language detection with 100+ supported languages.
Download SRT plus VTT, TXT, DOCX (all languages), or PDF (basic ASCII only) from the same job.
How it works
Add WAV, M4A, AAC, FLAC, or another supported audio format.
The spoken language is detected automatically, with speaker labels for multiple voices.
Review the transcript and download an SRT file for your workflow.
Use cases
Turn reporter or researcher audio into subtitle files for documentary edits.
Prepare timed text for audiogram or video versions of spoken content.
Create caption files for audio-first content published with video.
Formats
Need MP3 subtitles?
If your source file is already an MP3, start with the focused MP3 to SRT workflow. It is built for turning podcast clips, voiceovers, interviews, and narration tracks into timed subtitle files.
Open the MP3 to SRT converterFAQ
Related tools
Upload now or open your dashboard for longer projects and saved transcripts.