SupportQuick overview
Use Audio Editor for advanced editing and conversion tasks directly in your browser with full local control.
Professional Client-Side Audio Editor
Edit and convert audio files directly in your browser. Trim, merge, adjust volume, and add fade effects with 100% privacy and no server uploads.
About BrainyTools Audio Editor
The BrainyTools Audio Editor is a powerful, privacy-first utility that brings professional audio manipulation to your web browser. Built using WebAssembly (FFmpeg.wasm), it allows you to process audio files without ever uploading them to a server, ensuring your data remains private and your workflow remains fast.
Key Features
Format Conversion
MP3, WAV, OGG, AAC support
Visual Trimming
Precision waveform editing
Audio Merging
Combine multiple tracks
Volume Control
Normalize or boost levels
Fade Effects
Smooth transitions
100% Private
Local browser processing
High Performance
WASM-powered speed
Responsive UI
Desktop & mobile ready
Free Forever
No limits, no watermarks
Why use a Client-Side Editor?
Most online audio tools require you to upload your files to their servers. This not only consumes data and time but also poses a privacy risk. Our tool processes everything locally using your computer's own power:
- Data Privacy: Your audio files never leave your device. Perfect for sensitive recordings.
- Speed: No waiting for uploads or downloads. Processing starts as soon as you click "Export".
- Security: Eliminates the risk of server-side data breaches or unauthorized access to your files.
Technical Specifications
- Max File Size: 20MB (to ensure browser stability)
- Engine: FFmpeg.wasm (WebAssembly)
- Visualization: WaveSurfer.js interactive waveforms
- Supported Input: MP3, WAV, AAC, OGG, M4A, FLAC
- Supported Output: MP3, WAV, AAC, OGG
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