Design. Build. Visualise.
All in Your Browser.

Get your professional architectural Floor plans, Elevation Drawings, 3D modelling and construction documentations in minutes No installation required, just open your browser and start designing. Perfect for architects, engineers, and designers who need powerful tools without the hassle of software setup.

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Professional Architectural CAD Software

Enterprise-Grade Features

Professional tools for architects, engineers, and designers

3D & 2D Design

Switch seamlessly between 3D modeling and 2D floor plans with precision tools

Measurements

Automatic dimensioning and area calculations with smart grid snapping

Components

Complete library of walls, doors, windows, stairs, and structural elements

Materials

Apply realistic materials and textures to visualize your designs

Export

Export to PDF, DWG, DXF, and other industry-standard formats

Cloud Storage

Save projects online with automatic backup and version control

Powered By

The technologies behind ARC3D™

Babylon.js
JS JavaScript
HTML5
CSS3
WebGL
Electron
PDF jsPDF
Font Awesome
A a Google Fonts
IndexedDB
Canvas API
Earcut
Babylon.js
JS JavaScript
HTML5
CSS3
WebGL
Electron
PDF jsPDF
Font Awesome
A a Google Fonts
IndexedDB
Canvas API
Earcut

Project Management

Start a new project or continue working on saved designs

Residential

Design houses, apartments, and residential buildings with specialized tools.

  • Floor plan templates
  • Room library
  • Furniture components
  • Energy analysis

Commercial

Create office buildings, retail spaces, and commercial structures.

  • Large-scale tools
  • Accessibility features
  • Code compliance
  • MEP integration

Industrial

Design warehouses, factories, and industrial facilities.

  • Heavy construction tools
  • Equipment placement
  • Safety standards
  • Material handling

Blank Project

Start from scratch with a clean workspace and all tools available.

  • Full toolset
  • Custom setup
  • No templates
  • Maximum flexibility

Your Projects

Packages & Pricing

Free during beta — all packages available at no cost until 5 May 2026

Basic Download
★ Free Beta
£99
FREE
Free during beta  Offline Use
  • One Floor Plan Drawing
  • 4 Elevation Drawings
  • Basic Material Information
  • Doors & Windows Charts
  • PDF Export
  • Personal Use Licence
Complete Package
★ Free Beta
£250
FREE
Free during beta  Best Value
  • Site Information & Foundation Plan
  • Floor-by-Floor Plans & Roof Plan
  • 4 Elevations & Isometric 3D Views
  • Complete Material Lists with Quantities
  • Doors & Windows Charts
  • UK Regulations Information
Enterprise
★ Free Beta
£599+
FREE
Free during beta — bespoke corporate build
  • All Complete Package Features
  • Company Name & Logo Branding
  • Customisable Material Library
  • Custom Feature Development
  • On-Premise Deployment Option
  • Dedicated Account Manager & SLA

Ready to Transform Your Workflow?

Join architects and designers worldwide using ARC3D™ for their projects.
Create a free account and start designing today.

Get In Touch

Have a question or need support? We'd love to hear from you.

Address

HSAN Studios
45 Merefield Street
Rochdale, OL11 3RH
United Kingdom

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Available Packages

Basic Download
FREE (beta) — Floor plans & elevation tools
Complete Package
FREE (beta) — Full feature set with 3D & all exports

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1. Acceptance of Terms

By creating an account or using ARC3D™ software ("the Software"), you agree to be bound by these Terms & Conditions. ARC3D™ is provided by HSAN Studios, a private limited company registered in the United Kingdom.

2. Licence Grant

HSAN Studios grants you a limited, non-exclusive, non-transferable, revocable licence to use the Software for personal or professional architectural design purposes. You may not redistribute, sublicence, or reverse-engineer any part of the Software.

3. Account Responsibilities

You are responsible for maintaining the confidentiality of your login credentials. You agree to provide accurate registration information and to notify us immediately of any unauthorised use of your account.

4. Purchases & Downloads

All download packages are one-time purchases. Your payment method will be charged at the time of purchase. No recurring charges or subscriptions apply.

5. Intellectual Property

All content, designs, and technology within ARC3D™ remain the intellectual property of HSAN Studios. Designs and projects you create using the Software remain your property.

6. Data & Privacy

Your data is stored locally on your device using browser storage (localStorage and IndexedDB). HSAN Studios does not collect, transmit, or store your project files on external servers unless you explicitly opt into cloud synchronisation. We are committed to GDPR compliance.

7. Limitation of Liability

The Software is provided "as is" without warranties of any kind. HSAN Studios shall not be liable for any indirect, incidental, or consequential damages arising from your use of the Software, including but not limited to data loss or design errors.

8. Professional Disclaimer

ARC3D™ is an AI-assisted design tool. As with any software that utilises artificial intelligence, errors, inaccuracies, and malfunctions may occur. HSAN Studios does not guarantee 100% accuracy of design outputs and accepts no responsibility for the completeness or correctness of any results produced by the Software. It is strongly recommended that all designs, plans, and documentation generated by ARC3D™ are reviewed and verified by a qualified architect, chartered structural engineer, or other appropriate professional body before submission to any local authority, planning department, or building control for approval.

9. Unlawful Use

HSAN Studios is not responsible for any unlawful use of the Software. You are solely responsible for ensuring that your use of ARC3D™ and any outputs produced comply with all applicable laws, regulations, building codes, and professional standards. HSAN Studios accepts no liability for any consequences arising from the misuse of the Software or the submission of unapproved or non-compliant designs.

10. Acceptable Use

You agree not to use the Software for any unlawful purpose, to interfere with its operation, or to attempt to access systems or data not intended for you.

11. Modifications

HSAN Studios reserves the right to modify these terms at any time. Continued use of the Software after changes constitutes acceptance of the updated terms. Material changes will be communicated via email or in-app notification.

12. Governing Law

These terms are governed by and construed in accordance with the laws of England and Wales. Any disputes shall be subject to the exclusive jurisdiction of the courts of England and Wales.

Contact: support@hsan-studios.com  |  Last updated: March 2026

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Privacy Policy

Last updated: April 2026

1. Introduction

HSAN Studios ("we", "us", "our") operates the ARC3D™ software and website at hsan-studios.com. This Privacy Policy explains how we collect, use, and protect your information when you use our services.

2. Information We Collect

We collect the following information when you create an account:

When you make a purchase, we also collect:

We do not store full card numbers, CVV codes, or any raw payment credentials.

3. How Your Data Is Stored

Data is stored in two locations:

If the server is unreachable, the application works fully offline using local data. Clearing your browser data will remove local copies but cloud data remains accessible by logging in again.

4. How We Use Your Information

We use your information solely to:

We do not sell, rent, or share your personal data with any third parties.

5. Cookies & Tracking

ARC3D™ does not use cookies for tracking or advertising. We use browser localStorage to maintain your session and preferences. No analytics, tracking pixels, or third-party scripts are embedded in the application.

6. Third-Party Services

ARC3D™ does not use advertising networks or analytics platforms. When you are logged in, data is transmitted to our own secure server for cloud synchronisation. Payment processing is handled by PayPal under their own privacy policy.

7. Your Rights (GDPR)

Under the UK General Data Protection Regulation (UK GDPR), you have the right to:

You have full control over your data at all times. Local data is on your device; cloud data can be deleted from your Dashboard or by deleting your account.

For our full UK GDPR-compliant data protection policy, see Data Protection & GDPR Policy.

8. Data Security

We implement the following security measures:

9. Children's Privacy

ARC3D™ is not directed at children under 16. We do not knowingly collect personal data from children. If you believe a child has provided us with personal data, please contact us at support@hsan-studios.com.

10. Changes to This Policy

We may update this Privacy Policy from time to time. Material changes will be communicated via the website or in-app notification. Continued use of the Software after changes constitutes acceptance of the updated policy.

11. Contact Us

If you have any questions about this Privacy Policy or your data, contact us at:

HSAN Studios
45 Merefield Street, Rochdale, OL11 3RH, United Kingdom
Email: support@hsan-studios.com
Website: hsan-studios.com