AV-V04
Audio Converter
Convert and trim audio with a waveform view, fade-in/out and bitrate control.
● Runs on your device; nothing is uploadedHow to use it
- Drop an audio file on the drop zone or click to choose one.
- Drag across the waveform or type Start and End; use Play selection to check it.
- Set Fade in and Fade out in seconds if needed.
- Pick Format, Bitrate, Channels and Sample rate.
- Click Convert audio, then Download the result.
Limits
- Input file size
- 200 MB
- Waveform preview
- files up to 30 minutes
Features
- Outputs MP3, AAC (.m4a), Ogg Vorbis, Opus, WAV (16-bit PCM) or FLAC
- Waveform view for selecting the part to keep
- Fade-in and fade-out applied to the trimmed clip
- Sample rate 22.05, 44.1 or 48 kHz (Opus always 48 kHz)
- Keep channels or downmix to mono or stereo
For AI agents: avtools_audio_converter
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