Best Help Authoring Tools for Linux of 2025

With ClickHelp you can create online FAQs, help files, user manuals, knowledge bases, guides, etc. and publish them instantly. Also, you can create printed documentation in various formats. ClickHelp is easy to set up and use - no installation, runs in a web browser and supports multiple platforms: Mac OS, Windows, and Linux. Why ClickHelp? Here are some points: * Easy to use WYSIWYG topic editor, as well as HTML source mode. * Translation module to create a multi-language documentation site. * ClickHelp AI. * Password-protected online help. * ClickHelp can import content from Microsoft Word, HTML, Markdown, RTF, CHM, ODT, etc. and export to CHM, HTML5 Web Help, PDF, DOCX, etc. * Powerful full-text search. * In-depth analytics and reporting. * Context help engine. * Branding options. * Global find and replace. * Automatic link validation and update. * Dynamic content support for single-sourcing - snippets, variables, conditional blocks. * Single Sign-On support for Google, Microsoft Azure AD, Salesforce and custom * OpenID Connect providers * Taxonomies * Readability scores and metrics. Integrations: Zapier, Google Analytics, Google Search Console, Zendesk, AddThis, Google Translate, YouTube and much more.

Archbee is a lightweight, flexible docs tool. Build product documentation, internal wikis, knowledge bases, API references, developer guides, changelogs, diagrams — in one app. Archbee helps your team communicate asynchronously. This makes you effective and remote-ready—one of the fastest & smartest editors ever strapped on a documentation tool. If you have a complex product or your users are developers, you need product docs. We make it mega easy to set up branded docs on your domain with all the bells and whistles.

HelpScribble is a versatile and user-friendly help authoring tool designed to assist you in creating comprehensive help files from the ground up. With it, you can seamlessly generate WinHelp (.hlp) files, HTML Help (.chm) files, printed manuals, and online documentation for your website all within a single HelpScribble project. If you have prior experience with another help authoring software, you can easily incorporate your existing work by importing HPJ+RTF files produced by that tool or through the use of a help decompiler. The help files generated with HelpScribble can be utilized to offer context-sensitive assistance for your Windows applications, regardless of the development environment employed. Moreover, HelpScribble allows you to create standalone portable documents for distribution. This software is compatible with a wide range of Windows operating systems including Windows 98, ME, NT4, 2000, XP, Vista, 7, 8, 8.1, and 10, and it even supports help file creation for older versions like Windows 3.1 and 95. You can easily download a complimentary evaluation version to explore its features and functionality firsthand. This tool is an excellent choice for anyone looking to streamline their help documentation process efficiently.

Heretto is the ultimate AI-powered content operations platform for customer-driven companies. Empower users to resolve product issues independently with our end-to-end cloud-based CCMS, Deploy API, and Portal. Create, manage, and distribute personalized documentation seamlessly for exceptional content experiences.