Mass Calculator
A small calculator for quadrupole mass spectrometry that turns a molecular formula into masses and an isotope pattern.
Download
Download v1.2.0
- Released
- Size
- 4.8 MB
- Signature
- Unsigned
mass-calculator-1.2.0-win-x64.zip
SHA-2569f2c4e7a1b3d5f60718293a4b5c6d7e8f9012a3b4c5d6e7f8091a2b3c4d5e6f7
This file is not code-signed. If Windows SmartScreen warns you on first launch, choose "More info" and then "Run anyway". Check the SHA-256 hash before running it.
Verify after downloading with PowerShell
Get-FileHash .\mass-calculator-1.2.0-win-x64.zip -Algorithm SHA256Previous versions(1)
| Version | Released | SHA-256 |
|---|---|---|
| v1.1.0 | Aug 15, 2026 | 3a7d1e9c0b2f4a65… |
What it does
- Calculates nominal and monoisotopic mass from a formula such as
C2H5OH - Shows the isotope pattern as relative intensity per m/z
- Copies results as CSV
How to use
Unzip and run MassCalculator.exe. No installation is needed.
Known issues
- None at the moment.