Runs in your browser
Every DigSheet calculator, including the whole-report check, is plain JavaScript that runs on your own device. Your pipe data, anomaly lists and results are never sent to a server. When you "upload" a CSV, your browser reads it locally; nothing is transmitted.
- No accounts, no cookies and no analytics scripts.
- The site's Content-Security-Policy only allows connections back to this site, which is how the fake sample file loads. That means a script on this page cannot send your data anywhere else.
- The only thing stored is your unit preference (in/psi or mm/MPa), saved in your browser's local storage.
- The newsletter form is a placeholder and does not send or store anything.
This makes DigSheet suitable for reviewing operator data that cannot leave your company's computers. Still, check your company's policy before using any web tool.
Engineering disclaimer
DigSheet provides estimates only, for screening and education. The methods (ASME B31G, Modified B31G, the RSTRENG effective-area method and ASME B31.8 Appendix R) have stated limits, and their results depend on input quality, tool tolerance, interaction rules and material properties. The 49 CFR 192.933 screen is basic and incomplete.
Do not make repair, pressure-reduction or operating decisions from DigSheet alone. Verify every result with a qualified pipeline integrity engineer and your company's procedures, and refer to the current editions of the codes and regulations. DigSheet is not affiliated with ASME, PRCI, Technical Toolboxes or PHMSA, and RSTRENG is a trademark of its owner.
The software is provided "as is", without warranty of any kind.