Welcome to HJ & CO LLP

Singapore-based web application specialists building practical, secure, and user-friendly tools for businesses and everyday life.

Building useful apps for Singapore and beyond

HJ & CO LLP is a Singapore-based team focused on creating web applications that solve real-world problems. From productivity tools to niche utilities, we design services that are fast, reliable, and easy to use on any device.

Our approach blends clean design with practical features. We invest in clear user journeys, thoughtful error handling, and strong performance so that each app is dependable for personal or business use.

What we specialise in

Productivity tools

Apps like bill splitting and decision helpers that streamline everyday tasks and shared planning.

Identity utilities

NRIC/FIN tools for generating, validating, and estimating values with clear steps and outputs.

Conversion & data helpers

Specialised converters and generators that turn data into usable formats quickly and accurately.

Link management

Fast, Singapore-focused URL shortening to help share links cleanly across channels.

Featured apps and tools

Each tool has its own dedicated page with details, use cases, and a direct link to get started. Explore them below to find the right app for your workflow.

Explore our apps