adjustPKL can help you to adjust PKL-Files derived from MS-experiments. With this tool you can shift all m/z values of such an PKL-file. You can decide whether to shift all spectra or just a single one of the file. After shifting the data just save it as new PKL-file, so the original values are not lost.
adjustPKL Features:
1. adjust one single spectrum of a PKL file
2. adjust all spectra of a PKL file
3. simple viewer for spectra

Requirements:
* Java

The license of this software is Freeware, you can free download and free use this calculator software.