Audio Sample Rate Converter

Choose an output sample rate, resample locally with an OfflineAudioContext, and export WAV.

Choose audio file

Output sample rate

Input rate

—decoded sample rate

Duration

—kept approximately constant

Choose an audio fileOfflineAudioContext performs browser-native resampling; output is 16-bit PCM WAV.

How to use this Audio Sample Rate Converter

Resample browser-readable audio to a common sample rate such as 16 kHz, 44.1 kHz, or 48 kHz. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.