Free Online Audio Processing — Convert, Edit, Separate & More
Pre‑/Post‑processing (FFmpeg)
Format Conversion
Convert between MP3, WAV, FLAC, AAC, OGG, M4A, AC3, AIFF, AU, and Opus. Batch convert multiple files at once with drag-and-drop simplicity.
FFmpegQuality Tuning
Fine-tune sample rate, bitrate, and channel settings to balance file size and audio quality for any use case.
FFmpegAudio Editor
Cut, trim, split, and join audio files with precision. Merge multiple tracks into one seamless output.
FFmpegAudio Effects
Apply volume adjustment, normalization, tempo change, pitch shift, reverb, and fade effects to polish your audio.
FFmpegSilence Removal
Intelligently detect and strip silent or low-volume sections, making dialogues and recordings flow smoothly.
FFmpegMetadata Inspector
View detailed file properties including duration, codec, sample rate, bitrate, and channel layout.
FFmpegVideo to Audio
Extract high-quality audio from any video file. Supports MP4, MOV, MKV, AVI, WebM, and 20+ video formats.
FFmpegAI Core (Demucs)
Source Separation
Separate any song into individual stems: vocals, drums, bass, and other instruments. Perfect for remixing and music analysis.
DemucsNoise Reduction
Remove background noise, hiss, and hum while preserving clean speech. Ideal for podcasts, interviews, and recordings.
DemucsVocal Extractor
Isolate vocals from any track for karaoke, acapella extraction, or remix projects. Works with any music genre.
DemucsPowered by FFmpeg & Demucs AI — 100% Browser-Based
AudioWave combines the industry-standard FFmpeg engine with cutting-edge Demucs AI for vocal separation and noise reduction. All processing happens entirely in your browser using FFmpeg.wasm and ONNX runtime — no files are ever uploaded to a server. Your privacy is guaranteed. Supports 10+ audio formats and 22 video formats for extraction.