Help authoring tool

A Help Authoring Tool or HAT is a software program used by technical writers to create online help systems.

Functions

The basic functions of Help Authoring Tools can be divided into the following categories:

File input

HATs obtain their source text either by importing it from a file produced by another program, or by allowing the author to create the text within the tool by using an editor. File formats that can be imported vary from HAT to HAT, though they can include such formats as ASCII, HTML, OpenOffice Writer and Microsoft Word, and compiled Help formats such as Microsoft WinHelp and Microsoft Compressed HTML Help.

Help output

The output from a HAT can be either a compiled Help file in a format such as WinHelp (*.HLP) or Microsoft Compiled HTML Help (*.CHM), or noncompiled file formats such as Adobe PDF, XML, HTML or JavaHelp.

Auxiliary functions

Some HATs provide extra functions such as:

Automatic or assisted Index generation
Automatic Table of Contents
Spelling checker
Image editing
Image hotspot editing
Import and export of text in XML files, for exchange with computer-assisted translation programs

Common Help Authoring Tools

Some common HATs include:

See full List of help authoring tools

Related software

Technical writers often use content management systems and version control systems to manage their work.