Online Audio Transcoding: How to Correctly Adjust Audio Bitrate and Sample Rate

Different situations call for different audio settings: uploading music to websites requires compression, while professional sound work demands uncompressed wav. Transcoding is the process of converting these formats and parameters.

Key Audio Transcoding Parameters

• Bitrate: Dictates audio compression and file size (e.g. 64 kbps, 128 kbps, 192 kbps, 256 kbps, 320 kbps). Lower bitrates make the file smaller, while higher bitrates keep the audio crisp.
• Sample Rate: Specifies the number of audio samples per second (e.g., 22050 Hz, 44100 Hz, 48000 Hz). CD standard is 44100 Hz.
• Channels: Mono (1 channel) or Stereo (2 channels).

How to Transcode Audio on FormatShift

1. Go to the Audio Transcoder.
2. Upload your audio file.
3. Choose the output format (MP3, WAV, AAC, OGG, FLAC, M4A).
4. Configure your desired Bitrate, Sample Rate, and Channels.
5. Click "Start Transcoding". It processes locally in your browser.
6. Download your fully optimized audio file.