Convert HM3 to HMXZ

Understanding the hm3 and hmxz file formats

HM3 files are project files created by Help & Manual 3, a popular help authoring tool used for creating documentation and help systems. These files store all the project data, including topics, images, and settings, in a proprietary format.

HMXZ files are the newer, compressed project format introduced in later versions of Help & Manual (starting from version 5). The HMXZ format is based on XML and ZIP compression, making it more portable and easier to manage, especially for version control and backup purposes.

Why convert hm3 to hmxz?

Converting HM3 to HMXZ allows you to take advantage of the improved features, compatibility, and portability offered by the newer Help & Manual versions. It also ensures your documentation projects are future-proof and easier to collaborate on.

How to convert hm3 to hmxz

The best way to convert an HM3 file to HMXZ is by using the official Help & Manual software. Here’s how you can do it:

1. Download and install the latest version of Help & Manual from the official website.
2. Open Help & Manual.
3. Go to File → Open and select your .hm3 project file.
4. The software will prompt you to upgrade the project to the new format. Confirm the upgrade.
5. Once the project is open, go to File → Save As and choose HMXZ as the file type.
6. Save your project. Your documentation is now in the HMXZ format.

Recommended software for conversion

The most reliable and accurate way to convert HM3 to HMXZ is by using Help & Manual itself. Third-party converters are not recommended due to the proprietary nature of the formats and the risk of data loss or corruption.

Summary

To convert HM3 to HMXZ, use the latest version of Help & Manual and follow the built-in upgrade and save process. This ensures your project is safely migrated to the modern, portable format.