About ToolNest
ToolNest is a practical collection of free browser-based utilities for calculations, conversions, text tasks and developer workflows.
Our approach
We focus on small tools that are fast on mobile devices and straightforward to understand. Many calculations are performed locally in your browser.
Accuracy
Tools are provided for general informational and productivity purposes. For important financial, medical, legal or academic decisions, verify results with an appropriate official source or qualified professional.