What is Seply?
Seply is an online tool that splits one mixed recording into separate WAV tracks, one for each detected speaker. Upload a podcast, interview, meeting, or video file, and it returns time-aligned tracks ready for any audio editor. It handles over 30 languages, accepts files up to 1 GB, and needs no software installation.
Top Features:
- Speaker detection: finds each voice automatically, or you can set the speaker count yourself.
- Time-aligned tracks: every exported WAV file stays in sync with the original recording.
- Overlap mode: separates voices even when people talk over each other in recordings.
Use Cases:
- Podcast editing: fix levels and remove noise on each host separately after recording.
- Interview cleanup: mute or trim one speaker without cutting the whole conversation.
- Meeting archives: split recorded calls so each participant sits on a separate track.
Who Can Use Seply?
- Podcast producers: prepare multi-host episodes for editing without manual cutting and syncing.
- Video editors: pull clean dialogue tracks out of MP4 and MOV interview footage.
- Journalists: separate interview voices before transcription, quoting, fact checking, or analysis.
Pricing
- Starter ($12 per month): 200 credits monthly, or about twenty minutes of standard separation.
- Creator ($29 per month): 600 credits each month, the most popular plan for regular creators.
- Studio ($65 per month): 1,500 credits monthly for teams with heavy audio processing needs.
Pros and Cons
Pros:
- No install: everything runs in the browser, so setup takes almost no time.
- Format support: accepts common audio and video files up to 1 GB.
- Private results: processed tracks stay available privately for thirty days after upload.
Cons:
- No free plan: the thirty trial credits cover only about three minutes of audio.
- Overlap cost: advanced overlap separation costs six times more credits per minute.
- Credit math: working out minutes from credits takes some getting used to.
FAQs:
1) What file formats are supported?
WAV, MP3, M4A, AAC, FLAC, MP4, and MOV files up to 1 GB are accepted.
2) Is there a free trial?
Yes, new users get 30 credits, about three minutes of separation, with no card.
3) How are credits used?
Standard separation uses 10 credits per minute, and overlap mode uses 60.
4) How many languages does it support?
Recordings in more than 30 languages are supported, covering most common speech.
5) How long are results kept?
Separated tracks stay private for 30 days, so download them before then.