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I will craft outlook plugin, powerpoint, macros desktop app, fixing of google sheets
Dev T
About this gig
I will develop custom Office Add-ins and VSTO plugins for Outlook, Excel, Word, PowerPoint.
Do you want to improve productivity and optimize your workflow with a custom Microsoft Office add-in? My area of expertise is creating Office add-ins and plugins for Word, Excel, and Outlook that leverage GPT-4 integration to make your tools more intelligent and effective.
I'll assist you in developing a smooth solution that enhances performance and saves time throughout your Microsoft Office suite, from automating tedious operations to incorporating AI-powered capabilities.
Services I Offer:
- API & database integration
- Clean, well-documented code
- VSTO & Office JS development
- Event handling, data processing, file I/O
- UI customization (ribbons, buttons, panels)
- Outlook, Word, Excel, PowerPoint Add-ins
- Excel Add-in
- PowerPoint Plugin
- Outlook Add-in
- GPT Formula Tool
- Email Writer Bot
- Slide Generator
- AI Office Assistant
- Task Automation Tool
- Office 365 Plugin
- Smart Excel Helper
- ChatGPT Embed
- Mail Merge Add-in
- Office UI Customization
- Productivity Enhancer
- Macro-Free Integration
Whether you need dynamic formulas, smarter emails, or faster presentations, my plugins deliver accuracy, speed, and e
Get to know Dev T
Dev T
- FromAfghanistan
- Member sinceJul 2025
Languages
English, French
I specialize in custom mobile app development using the latest tools and frameworks to build user-friendly, also in high-performance, and scalable apps tailored to your needs, whether it’s a business app, eCommerce, startup MVP, or a unique idea i am here for you
My Portfolio
FAQ
Can you develop both VSTO and Office JS add-ins?
Yes! I develop VSTO (for Windows desktop) and Office JS (cross-platform) add-ins depending on your need.
Can you integrate third-party APIs or external systems?
Absolutely. I can connect your add-in to REST APIs, databases, SharePoint, and more.
Can you integrate my Outlook add-in with a backend system?
Yes, I can integrate your add-in with backend systems using technologies like Node.js, Express.js, MongoDB, and cloud platforms such as Azure or AWS.
Can you create add-ins for Windows, Mac, and Mobile?
Yes, I develop cross-platform add-ins compatible with Windows, Mac, Mobile and Office Online, ensuring seamless functionality across all platforms.
What services do you offer as an Office 365 add-in developer?
I specialize in developing custom Office 365 add-ins for Outlook. My services include task pane and ribbon button development, API integrations (Google, Azure, custom APIs), Single Sign-On (SSO) implementation, bug fixes, optimization of existing add-ins and any custom functionalities.
