LALAL.AI
Explore LALAL.AI to isolate vocals, drums, bass, and instruments—or remove vocals for karaoke and acapellas—freemium stem splitting at lalal.ai.
Explore Riverside AI transcription to turn audio and video into text with up to 99% accuracy in 100+ languages—automatic transcripts and captions at riverside.fm.

Use hosted audio utilities and voice tools on Uwarp when transcription is not the job.
Details below the decision summary—features, workflow, and scope notes.
Reviewed on 23 August 2026 · Riverside — official transcription page
Automatic transcription
Transcribes audio and video in 100+ languages with up to 99% accuracy, starting as soon as a session ends or a file uploads.
Speaker detection
Labels who said what—most accurate when each participant is recorded on a separate high-quality track.
Text-based editing
Trim, rearrange, and correct recordings by editing the transcript text; the video timeline updates automatically.
Export and captions
Download transcripts as TXT, captions as SRT, copy text with timestamps, and generate captions and clips for publishing.
Record or upload
Record in the Riverside studio for high-quality separate tracks, or upload an existing audio or video file.
Let AI transcribe
Wait a few minutes—transcripts generate automatically with speaker labels and timestamps.
Review and correct
Click any word to fix errors, search the transcript, and use text-based editing to trim the recording.
Export or reuse
Download TXT, SRT, or copy with timestamps; use the transcript for captions, show notes, or repurposed content.
Podcasters and interviewers
Turn full sessions into accurate transcripts, show notes, and captions.
Content and video teams
Edit videos by editing text and repurpose recordings into written content.
Course and media producers
Generate multilingual transcripts and captions for e-learning and broadcast.