Changelog

New

• Convert audio to MP3, M4A (AAC), WAV (16 or 24-bit), OGG (Opus) and FLAC with a choice of quality, channels and sample rate – including audio from MP4 and MOV videos.
• Bulk edits: noise reduction (the DeepFilterNet neural network, or the fast RNNoise), volume normalization to −16 LUFS or to the maximum, fades, removing silence at the edges and shortening long pauses.
• Merge several files into one in the order of the list, even from different formats.
• Waveform editor: selection, zoom, editing (cut, copy, paste, trim, insert silence, split), moving clips, fades and 200 undo steps.
• Effects on a selection or a whole track: volume, normalization, noise reduction, silence removal, speed and pitch, an equalizer with presets, a compressor, reverse and mono.
• Separating vocals from music with the Spleeter model: a karaoke version, vocals only, or both on two tracks.
• Multiple tracks with volume, pan, mute and solo; ducking automatically lowers music under speech.
• Record from the microphone to a new track or at the cursor, with a choice of microphone, a level meter and a countdown.
• Speech transcription with the Whisper model right on your device, with the time of each word: text-based editing, filler word removal and download as TXT, SRT and VTT.
• Speaker identification in the transcript: paragraphs by speaker, renaming, and names in the TXT and subtitles.
• Chapters for podcasts and audiobooks: markers on the timeline, written to MP3, M4A, OGG and FLAC, as “00:00 Intro” text and as JSON.
• iPhone ringtones (M4R up to 40 s with fades) and tag editing – title, artist, album, year, genre and album cover.
• Saving without clipped peaks: the loudest parts are smoothly lowered, so the audio never crackles.
• Work in progress is saved encrypted in your browser: after reloading the page or closing the tab, you pick up right where you left off, even with an interrupted recording.
• Bulk processing with ZIP download and sharing on phones, installation as an app and offline use.