Portable Sample Rate and BPM Calculator

Developed as the portable edition of Sample Rate and BPM Calculator, Portable Sample Rate and BPM Calculator is a lightweight and portable application you can use to calculate the end sample rate and semitone shift of an audio track based on the specified start sample rate.
The tool features straightforward options that make it accessible to all types of users, even the ones with little or no experience in audio processing software.

Simple interface and options

When it comes to the interface, the utility adopts a normal-looking window that's just big enough to comprise three boxes for entering the start and end sample rate, along with the semitone.
The numerical values can be either typed or pasted from the Clipboard. Worth noting is that you can either find out the end sample rate based on the start sample rate and semitone shift, or the semitone shift based on the start and end sample rate.

Calculate the sample rate

Calculations are instantly performed with the click of a button. Although there are no options implemented for exporting information to file, it's possible to copy any number to copy it via the global keyboard shortcut or by opening the right-click menu. There are no other noteworthy settings available.

Portability advantages

The entire tool's packed in a single .exe file that can be saved anywhere on the disk or copied to a pen drive, in order to directly run it on any PC with as little effort as possible.
It doesn't integrate new entries into the system registry, need DLLs or other components to run, nor does it create files on the disk without your permission. If you want to get rid of it, you simply have to delete its executable.

Evaluation and conclusion

It didn't put a strain on the computer's performance in our tests, thanks to the fact that it needed a low amount of system resources to work properly. It instantly calculated the sample rate, without hanging, crashing or prompting error messages.
In conclusion, Portable Sample Rate and BPM Calculator doesn't feature a particularly rich set of options, but it delivers a speedy and effective method for calculating the end sample rate and semitone shift after specifying the known start sample rate.