Audio Editor & Converter

Free browser-based audio converter powered by FFmpeg. Import MP3, WAV, AIFF, OGG, M4A, FLAC, or Opus files, visualize the waveform, trim with start and end markers, apply fade in/out, adjust volume, and export to WAV, MP3, FLAC, OGG Vorbis, Opus, or AAC. Configure bit rate and sample rate for precise control. Runs entirely in your browser — no data is sent anywhere.