TeeHee – A free, open source, lightweight text expander for Windows

Summary: TeeHee is a free, open source text expander for Windows 10 and 11 that instantly expands abbreviations into full text across all applications. It supports dynamic placeholders, organizes triggers into categories, and operates entirely offline with local JSON storage.

What it does

TeeHee expands user-defined triggers into text anywhere on Windows, including browsers, editors, and chat apps. It features dynamic placeholders like {{date}} and {{clipboard}}, pause/resume functionality, and import/export of triggers.

Who it's for

It is designed for power users, developers, customer support teams, and email professionals who want to reduce repetitive typing and improve consistency.

Why it matters

TeeHee simplifies text expansion with a lightweight, system-wide tool that requires no internet connection or accounts, ensuring privacy and minimal resource use.