SpeakerSplit.io

SpeakerSplit.io is an audio editing tool. Browser tool that transcribes multi speaker recordings and splits each voice into its own time synced WAV or MP3 track. Handles audio and video uploads in 20+ auto detected languages, with an editable transcript and TXT, SRT, DOCX or PDF export.

SpeakerSplit.io is a browser based transcription and speaker separation service aimed at people who work with recorded conversation: podcast editors, video producers, interviewers, researchers and anyone who needs a clean written record of a multi person recording. A single upload returns two things at once, a text transcript with each speaker identified and individual audio tracks split per voice. The workflow is deliberately short. Audio files (MP3, WAV, M4A) or video files (MP4, WebM, MOV, AVI) are dragged onto the page, with audio extracted automatically from any video container. Processing produces a diarized transcript that can be corrected inside a built in editor, where words and speaker labels are editable before export. Outputs cover TXT, SRT, DOCX and PDF for the transcript, and time synced WAV or MP3 files for each voice. Language detection runs automatically across the 20+ supported languages, so the source language does not need to be declared in advance. The practical audience is editors who normally split dialogue by hand in a DAW or pay a service to do it. Isolated per speaker tracks are useful for cleaning up crosstalk in interviews, rebalancing levels in a two person podcast, or feeding a single voice into a captioning or dubbing tool without the other participants bleeding through. On the transcription side, SRT export covers subtitling and the editable transcript covers quote checking for written pieces. Compared with full audio editors, SpeakerSplit does one narrow job and skips the timeline. Compared with general transcription services, the differentiator is the per speaker audio export rather than the text itself. Pricing tiers are not detailed on the homepage, so the cost structure should be checked directly before committing.