Convert Word to CHM Easily with Montinz Word-2-CHM (formerly SuWang Word to Chm)

Montinz Word-2-CHM — Review: Performance, Compatibility, and Pricing

Conversion speed: Fast for single or small batches of DOC/DOCX files on modern Windows PCs; larger or complex documents (many images, deep outlines) slow down and may require manual tweaks.
Output quality: Preserves basic formatting, headings, tables and images reasonably well; complex Word features (advanced styles, tracked changes, some embedded objects) can be lost or require post-editing in the CHM’s HTML.
Stability: Generally stable for typical use; some user reports of crashes or partial output with very large documents or when Office/.NET versions mismatch.
Customization: Good template and watermark/logo options built in; topic tree generation from Word outlines works but sometimes needs manual adjustment for ideal navigation.

OS: Windows-only (supports older and modern Windows versions per installer; tested builds reference XP through Windows 8/10/Server editions).
Dependencies: Requires Microsoft Word (Word 2003 or newer recommended) and .NET Framework (older versions like .NET 2.0 noted). Also typically needs Microsoft HTML Help Workshop or equivalent for final CHM compilation.
File formats: Accepts DOC and older DOCX via Word automation; some DOCX features from newest Word releases may not translate perfectly.
Localization / fonts: Handles standard character sets fine; for non-Latin or specialized fonts you may need to ensure fonts are embedded/available on target systems.

Trial/demo: Demo available with limitations (hidden parts of pages, banner ads, missing even-numbered pages in some builds).
Paid license: Historically listed around $199 for a full license on download portals (Softpedia listing). Pricing may vary by vendor/channel and over time — check the vendor or distributor for current pricing and licensing terms.
Alternatives: Free/open-source tools (e.g., Word2CHM projects) and other commercial converters (Word-2-CHM by Macrobject, CHM tools) available at lower or different price points.

Use Montinz Word-2-CHM if you need a straightforward, Windows-integrated tool to convert Word docs into CHM with built-in template/customization and you work mostly with moderately complex documents. For heavy, highly formatted DOCX content or tight budgets, test the demo carefully and compare open-source/other commercial converters before purchasing.

(If you want, I can list links to official download pages and alternatives.)