Convert audio

Choose an audio file and edit it right here — no account needed, nothing gets uploaded.

About Convert audio

Convert audio formats in your browser—free, no upload. MP3, AAC, WAV, FLAC and more, processed on your device.

Tool facts

Processing
Runs locally in your browser. Source files are not uploaded to NanoPix for editing.
Available controls
Target format & bitrate · Local FFmpeg
Output
Export converted file

Frequently asked questions

What can Convert audio do?
Convert audio formats in your browser—free, no upload. MP3, AAC, WAV, FLAC and more, processed on your device.
Are my files uploaded to your servers?
No. NanoPix runs in your browser with WebAssembly. Your video, audio, or image files stay on your device—we never receive them.
Is browser-based editing private?
Yes. Processing happens locally on your machine. Nothing is sent to NanoPix servers for encoding or storage.
Is this tool free?
Yes. NanoPix tools are free to use in a modern browser. No account is required for basic editing and export.