Productivity Software
for Professionals

We build desktop tools that help consultants, trainers, and business professionals work smarter with Microsoft Office.

About DYT K.K.

A Japan-based software company focused on Microsoft Office automation.

Company

DYT K.K. (DYT合同会社)

Location

Japan

Focus

Desktop productivity software & Microsoft Office add-ins for English-speaking markets

Technology

Windows VSTO Add-ins, C#, .NET, PowerPoint & Excel Automation

Our Products

Professional tools that save hours of manual work.

Available Now

PPT Narrator Video

Convert PowerPoint speaker notes into professionally narrated MP4 videos — entirely offline, using local text-to-speech. No cloud uploads, no subscriptions.

PowerPoint Add-in Windows One-time Purchase
Learn more
Coming Soon

PPT-Maker

Automate PowerPoint creation from structured Excel data. Generate consistent, branded slide decks in seconds from spreadsheet templates.

Excel + PowerPoint Windows One-time Purchase

Contact

Get in touch for questions, partnerships, or support.

We'd love to hear from you. Reach out anytime.

contact@dyt-lcm.com