GridCraft Online is an independent site. It hosts the unmodified, open-source GridCraft web build published by the ArtCraft team and contributors under the MIT OR Apache-2.0 license. It is not affiliated with, endorsed, sponsored or approved by the ArtCraft team, Storyteller, or Microsoft Corporation.
“ArtCraft” and its logos are trademarks of the ArtCraft Team. Microsoft, Excel and Microsoft 365 are trademarks or registered trademarks of Microsoft Corporation. They are mentioned only to describe compatibility; GridCraft is an independent, clean-room project.
Accuracy
Our guides are based on GridCraft’s public documentation and source code. GridCraft is in alpha and changes with each release; if a guide differs from the spreadsheet, the spreadsheet is right. Keep a copy of important workbooks before editing them, and check results you rely on.
Calculations
GridCraft’s developers describe it as alpha software and list known differences from Excel, for example in how numbers are compared at the 15th significant digit. Do not rely on its results for financial, legal, tax or safety decisions without checking them independently.
AI Answers
Answers, formulas and tables in the Spreadsheet AI panel are produced by the third-party model you select, on your own account. They can be incomplete or wrong. We do not review them and are not responsible for their content or for decisions based on them; test formulas and check figures against your data.
External Links
Pages link to GitHub, AI providers and other sites. We do not control them and are not responsible for their content or privacy practices.
Copyright Concerns
If you own material that appears on this site and want it credited differently or removed, write to contact@gridcraft.run with a link to the page.