Seply AI speaker separation

What problem this product solves Seply turns a mixed podcast, interview, meeting, panel, or conversation recording into separate audio tracks for each speaker. This helps creators and teams avoid manual cutting when they need to adjust levels, remove mistakes, mute individual voices, review conversations, or prepare dialogue for video editing. Unlike speaker labeling alone, Seply produces independent audio files that can be edited and reused separately. Key features and benefits Upload audio or video files up to 1 GB, including WAV, MP3, M4A, AAC, FLAC, OGG, OPUS, WMA, Speex, MP4, AVI, MOV, MKV, and WebM. Seply supports more than 30 languages and requires no installation. Choose automatic speaker detection or enter the expected number of speakers, then receive individual WAV files with every track kept time-aligned to the original recording. The browser-based workspace lets you preview the original mix and isolated speaker tracks without losing your place. Audio and video uploads are processed using the original audio track without video re-encoding. Completed tracks and recordings remain private and are retained for 30 days. Seply supports conversations with overlapping speech, although results can vary depending on noise, echo, recording quality, voice similarity, and the amount of overlap. Alternatives and how Seply compares Manual audio cutting can separate voices but requires significant time and editing effort. Speaker diarization tools identify who spoke when, but generally provide labels or timestamps rather than independent audio. Seply focuses on actual speaker separation, creating a dedicated, time-aligned WAV track for each detected speaker. It is designed for podcasts, interviews, research, meetings, panels, and video production workflows. Pricing models or plans Seply offers a free trial with 30 credits, valid for 30 days, with no card required. Monthly plans include Starter at $12 for 200 credits, Creator at $29 for 600 credits, and Studio at $65 for 1,500 credits. One-time credit packs include Basic at $16 for 200 credits, Standard at $39 for 600 credits, and Pro at $89 for 1,500 credits. Monthly credits expire after 30 days, while one-time credits remain available for 12 months. Speaker Separation uses 1 credit per started 6 seconds, or 10 credits per full minute, with a 1-credit minimum. FAQs Q: What does Seply create? A: Seply creates an independent, time-aligned WAV track for each detected speaker in a mixed recording. Q: Is Seply the same as speaker diarization? A: No. Diarization labels who spoke when, while Seply separates the audio into individual speaker tracks. Q: Can I upload video files? A: Yes. Seply supports compatible MP4, AVI, MOV, MKV, and WebM files and processes their original audio track. Q: How long are my results stored? A: The original recording and completed tracks are stored privately for 30 days from completion. Q: Do I need a subscription? A: No. You can use the free trial, choose a monthly