Sample Rate Converter
Work out the uncompressed size of audio from sample rate, bit depth, and duration.
Quick answer: enter your details below and click Calculate Audio Size — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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How to use
- Enter your values in the fields provided.
- Click Calculate Audio Size.
- Read the result and adjust an input if you want a different outcome.
About this tool
Uncompressed audio size grows with sample rate, bit depth, channels, and time. Enter those values and this tool calculates the file size in megabytes, which helps when you plan recordings, exports, or storage.
Frequently asked questions
What do I enter to get a result?
Fill in every field with your own numbers or choices, then run the tool. Empty number fields count as zero, so check them before you trust the output.
Can I reuse this result elsewhere?
Yes. The result is calculated in your browser from the values you entered, so you can copy the numbers into your own notes or plan.