Office.js development.
VBA macros were great in their day. Their day has ended. We bring them forward as Office.js Add-ins that run the same across desktop, web, and mobile, with the capabilities of a modern cloud stack.
What we do
- VBA to cloud. Translating legacy VBA automations into Office.js equivalents that work anywhere your users open Office.
- Office Add-ins. Custom add-ins for Word, Excel, PowerPoint, and Outlook.
- Cross-platform behaviour. One add-in, identical on desktop, web, and mobile.
- VSTO bridge. For cases the JavaScript surface does not yet cover.
Stack
Languages: HTML, CSS, TypeScript.
API: Office.js for Word, Excel, PowerPoint, Outlook.
Fallback: VSTO, when the JS surface does not yet cover the case.
Platforms: Windows desktop, macOS, Office Online, Office Mobile.
Process
Inventory of the existing VBA automations, an effort estimate per macro, then migration in order of usefulness. Publication via Microsoft AppSource or internal distribution through the admin channel. Maintainable code that survives Office update cycles.
Track record
Five productivity-focused Office Add-ins designed, built, and taken to market since August 2023. Not one-offs: products designed to be resellable, maintained, and improved.