Terms of use.

Last updated: October 30, 2026

Informational outputs

Toolnook provides general-purpose utilities and estimates. Results may be affected by input errors, browser support, regional rules or assumptions. Verify financial, tax, legal, immigration, medical and academic calculations with a suitable official or qualified source.

Your files

Keep original copies of files and review generated outputs before relying on them. Toolnook is provided as-is and is not a substitute for backups or professional software where precision is critical.

Third-party libraries

Some optional processing features use external JavaScript libraries. Availability can change and an internet connection may be required for those libraries to load.

Independent project

Toolnook has its own branding, interface and implementation and is not affiliated with other online tool directories.