Seply Speaker Separation
AI tool for separating mixed recordings into individual speaker tracks
Overview
What is Seply Speaker Separation?
Seply is an AI-powered speaker separation tool that transforms mixed podcast, interview, meeting, and video recordings into individual, time-aligned WAV tracks for each speaker. Users can upload audio or video files, automatically detect speakers or specify the expected number, preview isolated voices, and download separate tracks for editing. Seply supports standard separation for ordinary conversations and Advanced Overlap mode for recordings with interruptions or simultaneous speech.
What is Seply Speaker Separation used for?

Top Features
- AI separation of mixed recordings into individual speaker tracks
- Automatic or manual speaker detection with time-aligned output
- Audio and video support with previewable, editor-ready WAV downloads
How to use Seply Speaker Separation?
Sign in to Seply, upload an audio or video recording, choose automatic or manual speaker detection, and select the separation mode. After processing, preview the original mix and isolated speaker tracks, then download each speaker's time-aligned WAV file.
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Pros & Cons
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Use Cases
- Separate podcast hosts and guests for independent volume adjustment and editing
- Isolate interviewers and participants for research and transcription workflows
- Convert meeting and panel recordings into separate tracks for review and archiving
- Prepare independent dialogue tracks for video post-production
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