Audio to text starts with the file you already have
Start with an audio-focused workflow for podcasts, lectures, voice notes, meeting recordings or exported sound tracks, with clear format support and review for longer recordings.
Download Voice2SubAudio file workflow
Audio to Text Converter for Local Files
Convert local MP3, WAV, M4A and other audio files into transcripts or subtitle files. Choose the spoken language and export common formats. For podcasts, interviews and recordings, Voice2Sub can also create English subtitle output from the transcription result.
Built for MP3, WAV, M4A and other saved audio files; use the video workflow when the source is a video file.
Audio to Text
Best for
- Podcast episodes
- Lecture recordings
- Meeting audio
- Interview audio
- Voice tracks from editors
Why audio sources need format and review checks
- Create transcript text from podcasts, interviews, lectures and voice recordings.
- Long recordings often need cleanup, speaker checks and careful review.
- The same text can become notes, an archive, subtitles or a review CSV.
- A desktop app avoids starting every audio job with a web upload queue.
Review step
When audio becomes captions
Use transcript output for reading and the editor when the same recording needs timestamped subtitle cues with playback review.
Audio workflow
From audio file to text export
A practical sequence for podcasts, lectures, meetings and recordings.
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01
Import the audio
Choose MP3, WAV, M4A, AAC, FLAC or another supported audio file.
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02
Generate timestamped text
Voice2Sub recognizes speech and prepares timestamped text output.
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03
Review generated text
Check names, repeated phrases, unclear audio and punctuation before exporting.
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04
Export for your next tool
Save TXT for notes, SRT/VTT for captions, LRC for timestamped text or CSV for review.
Audio formats
MP3, WAV, M4A, AAC, FLAC and more
Voice2Sub is designed for common audio files from podcasts, lessons, interviews, recorders and meeting tools. Some unusual codecs or damaged files may still need conversion first.
Format-aware
Audio files come from many places
Podcast exports, phone recordings, meeting tools and audio editors often produce different containers and codecs. Voice2Sub keeps the flow file-based and practical.
- Podcast audio
- Lecture audio
- Meeting recordings
Review-ready
Text is useful only after cleanup
Use the generated text as a draft. Check important terms and choose the export format after review.
- Clean transcript text
- Timed subtitles
- CSV review
Compatibility boundary
A listed extension is a starting point, not a codec guarantee
Voice2Sub accepts common audio extensions such as MP3, WAV, M4A, FLAC and Opus and prepares the audio locally. A damaged file or an unsupported codec/profile inside an allowed container can still fail, so check the supported-formats guide when a file does not open.
Use cases
Turn audio libraries into readable material
Useful when the source is clearly an audio file and the output needs to be searched, edited or shared.
- Podcast transcripts and notes
- Interview text for writing
- Lecture and lesson transcripts
- Audio archives with searchable text
- SRT/VTT output when audio needs subtitle files
Audio file FAQ
Can Voice2Sub convert MP3 to text?
Yes. MP3 is one of the common audio inputs. You can also use formats such as WAV, M4A, AAC and FLAC when supported by the app.
Can Voice2Sub generate English subtitles?
Yes. Voice2Sub supports optional English subtitle output. Use English only for the English file, or Original + English for separate original and English subtitle files.
Can I export subtitles from an audio file?
Yes. When your project needs subtitle files, you can export SRT or VTT and review the generated files before publishing.
Is this the same as AI transcription?
Audio to text is source-specific. AI transcription describes the broader software workflow across audio, video, review and export.
Should long recordings be checked manually?
Yes. Long or noisy audio can contain names, numbers and unclear sections that need a review pass.
Bring audio files into a reviewable text workflow
Download Voice2Sub to convert podcasts, lectures, meetings and recordings into text or subtitles.