Audio transcription tool
Convert audio to word-level SRT subtitles
Polley Word by Word SRT converts spoken audio into word-level .srt subtitle files that you can use in video editors, caption tools, and subtitle workflows.
Instead of broad subtitle segments, this tool produces word-by-word timing that helps editors build cleaner captions and tighter subtitle sync.
Audio Input
Import voice recordings, podcasts, interviews, or narration.
Subtitle Output
Generate precise word-level .srt subtitle files.
Turn speech recordings into subtitle files
Many creators record audio separately before editing video. That audio often needs subtitles or caption timing later in the workflow. Converting audio directly to .srt subtitle files helps speed up the caption creation process.
Word-level subtitles allow you to create more accurate captions, particularly when speech moves quickly or when captions need to match individual words more closely.
Audio to SRT workflow
Choose one or more audio files from your computer.
Click Transcribe & Download.
The software processes the speech locally on your PC.
Each subtitle file downloads automatically.
Why use word-level subtitles for audio?
- • Better subtitle timing
- • Cleaner caption editing
- • Faster subtitle workflows
- • More precise speech syncing
These subtitle files can then be imported into editing software where you apply styling, formatting, or caption animation.
Key features
- • Word-level subtitle timing
- • Batch audio processing
- • Offline processing
- • Local file storage
- • Windows desktop app
Audio subtitle use cases
Podcast captions
Convert podcast recordings into subtitle files for editing.
Voice narration
Generate captions for voice-over recordings and narration.
Interview transcripts
Turn spoken interviews into subtitle timing files.
Common questions
Does this upload my audio?
No. The app processes audio locally on your Windows computer.
Can I process multiple files?
Yes. You can choose multiple audio files and generate subtitle files in batch.
What format are subtitles exported as?
The software exports subtitle files as standard .srt format.
Where are files stored?
Subtitle files are saved in the uploads folder next to the app.
Convert audio to word-level subtitle files
Generate precise captions locally on Windows.