Separate speakers, simply.
About Seply
Seply is an online audio tool that separates a spoken recording into individual, time-aligned WAV tracks. Podcast, interview, and video editors can preview each speaker and download the voices they need.
Choose the output your work needs
Use Speaker Separation when you need audio tracks to edit, adjust, or mute in your own editor. Use Speech to Text when you need a transcript with speaker labels. Diarization labels who spoke when; it does not create isolated audio tracks.
Standard is a starting point for conversations where people mostly take turns. Advanced Overlap is designed for simultaneous speech and requires a successful purchase and sufficient credits. Review the estimate before processing; pricing explains the plans and credits.
Listen before relying on a result
Similar voices, sustained overlap, noise, echo, and clipping can leave crosstalk or missing speech. A separated track is an editing aid, not a guarantee that every other voice has disappeared. Keep the original and check important words against it.
Our interview comparison includes the source, both modes, and listening notes. Its licensed TTS dialogue is a synthetic demonstration, not a customer testimonial or an overall accuracy benchmark. Processing is intended for recordings you have permission to use.
Seply Editorial Team
This is the shared byline for Seply's product guides and use cases. The editorial role covers explaining workflows, documenting sample conditions, checking product information, and correcting unclear or outdated instructions. It does not indicate independent certification or an external review panel.
Technical explanations link to their sources. Product instructions describe Seply's own workflow, and listening observations apply to the identified samples. Published dates mark a page's first publication; Updated dates mark changes to its content, not a new audio test or an independent review.
Explore the guides and use cases. To report an error, include the page URL and the statement that needs correction when you contact us.
Contact and policies
Email support@seply.org or use the contact page for support and content corrections.
Read our privacy policy, terms, and refund policy for data handling and purchase conditions.