How is audio file size calculated?

Audio file size depends on bitrate, sample rate, bit depth, and number of channels. Higher quality settings result in larger files.

What bitrate should I use for voice recording?

For voice recordings, 64-128 kbps is typically sufficient. For high-quality recordings, use 192-320 kbps.

Yes, stereo recordings are approximately twice the size of mono recordings at the same quality settings.

Calculate voice recording file size and duration based on bitrate, sample rate, and channels

Recording Mode

Quality Preset

Bitrate (kbps)

Sample Rate (kHz)

Recording Duration

Hours

Minutes

Seconds

📁

0 MB

Estimated File Size

📊

128 kbps

Effective Bitrate

⏱️

Total Duration

💾

16 KB/s

Data Rate

1 GB Storage

0 hours

of recording time

Per Hour

0 MB

file size

Per Minute

0 MB

file size