Course Certificate Generator

Web app to generate and email course completion certificates for Tertiary Infotech Academy

Live demo →  ·  View on GitHub →  ·  Get a quote →

▶ Open live demo — https://www.tertiarycourses.com.sg/vibe-coding-courses.html

About the project

A web application that automatically generates course completion certificates and sends them via email. Built for Tertiary Infotech Academy Pte Ltd.

Tech stack

TypeScript   certificate-generator   gmail-api   google-slides   nextjs   typescript   Next.js   React   Tailwind CSS   Vercel

Key features

• Form-based Input: Collect student name, email, course name, and course dates
• Session Persistence: Remembers course name and dates for batch sending to multiple students
• Google Slides Integration: Uses a Google Slides template for professional certificate design
• Automatic PDF Generation: Converts the certificate to PDF with placeholder replacement
• Email Delivery: Sends certificates via Gmail API with OAuth2 authentication
• CC Recipients: Automatically copies admin team on all certificate emails
• Professional Email Template: Includes company signature and branding

Project details

Repository	singapore-cert-generator
Live demo	https://www.tertiarycourses.com.sg/vibe-coding-courses.html
Primary language	TypeScript
Last update	10 Feb 2026

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