Free reference tools for Windows and general tech, built to answer one question fast and get out of the way. No sign-up, no downloads, nothing to install.
Windows Keyboard Shortcuts
A searchable list of all 275 shortcuts Microsoft documents, grouped by what they are for and built to print.
Windows Error and Stop Code Lookup
Search 120 blue screen, update and setup codes for what each one means and what to try first.
Storage Unit Converter
Converts between GB, TB and TiB, and explains why an advertised drive size never matches what Windows reports.
Download Time Calculator
Works out how long a file takes at a given connection speed, and the megabits to megabytes catch behind it.