Meet r37dy, the free tools and publishing platform operated by North 173 Limited in Hong Kong.
Effective date: 18 October 2026. Last updated: 18 October 2026.
Useful tools, one place
r37dy helps people create a home for their links, share their work and complete everyday digital tasks. The platform brings together bio pages, short links, QR codes, link analytics and online tools for text, images, documents, development and content creation.
Many tools are available without an account. An account lets you save and manage the publishing features available to you. Current services are free: no real payments are being accepted as of the effective date above.
The company behind the brand
From 18 October 2026, r37dy.com is operated by North 173 Limited. r37dy remains our product and public-facing brand. North 173 Limited is the company responsible for operating the service and handling enquiries under these legal documents. This operator statement does not assert ownership of members’ content or third-party platforms, brands or software.
North 173 Limited
Incorporated in Hong Kong. Business Registration Number: 81376511.
Registered office: Unit 909, 9/F, Prosperity Millennia Plaza, 663 King’s Road, Quarry Bay, Hong Kong.
Contact: contact@r37dy.com. Alternative company contact if the primary address is unavailable: contact@north173.com.
Built for practical use
Use a tool to solve a task, create a page to organise your work, or share a QR code that leads people to the right place. Tool results and analytics have limitations: check important outputs before relying on them, and remember that browser settings, network conditions and automated traffic can affect statistics.
We aim to explain what each tool does and where processing takes place. Some tools work in your browser; others send inputs to our servers or contact external services. Read the tool instructions and our Privacy Notice before submitting confidential information.
Members and public pages
Members control the material they publish. A page hosted on r37dy is not automatically written, verified or endorsed by North 173 Limited. Accounts and publishing features are for adults aged 18 or over who can enter into the agreement. Public tools can be viewed without an account or an age popup; the service is not designed for children under 13.
We welcome lawful personal, creative and business use. Report suspicious content, rights concerns or technical problems to contact@r37dy.com, including the relevant r37dy URL. Our Acceptable Use page explains what information helps us investigate.
Contact us
For product help, business enquiries, privacy requests, legal notices or abuse reports, use the primary contact above. Please do not email passwords, payment-card details or identity documents unless a specific, necessary verification process has been agreed. The registered office is for company correspondence, not a walk-in support location.