AI音声・オーディオ

Free online AI vocal remover: upload a song, get vocals and instrumental stems in your browser

Browser-based AI music mastering for finished mixes and AI-generated songs: eight sound profiles, adjustable intensity and EQ, and free original vs master preview

Willow is an AI voice dictation tool that turns natural speech into polished text in any app, on Mac, Windows and iPhone.

French two-pass AI audio and video transcription that exports standard editable Word files, with diarization, summaries and hosting in France.

Voice agent testing for developers: configure AI callers and scenarios, run test calls, review recordings, transcripts and evaluations, and repeat scenarios for regression testing

Convert meetings, interviews, lectures and video recordings into editable timestamped transcripts, AI notes, chapters and translations. Export text and subtitles as TXT, SRT, VTT or CSV

AI British accent text-to-speech with 315 UK voices (RP, Scottish, Welsh, Northern Irish) for creators, teachers and marketers.

Turns a public Instagram Reel or video link into a clean searchable transcript for creators who need captions, quotes, and summaries without rewatching

Turn an idea, lyrics or a hummed melody into a song with AI, plus 30+ free browser audio tools like audio to MIDI, tap tempo and a stem splitter.

Create listening test audio, vocabulary practice and multi-speaker dialogues from text for language teachers and learners