About ePostalCode
About ePostalCode
India's first GPS-verified address system.
The Problem We Solve
India's traditional 6-digit PIN code system was designed in 1972. It identifies a post office area — not your home, not your business, not your exact location. A single PIN code can cover thousands of addresses spread across several square kilometres. The result: delivery failures, navigation confusion, and an addressing system that hasn't kept pace with a modern, digital India.
Every time you try to describe your location to a delivery agent, an ambulance, or a visitor, you navigate a labyrinth of landmarks, turnings, and local landmarks that may mean nothing to anyone outside your street.
There has to be a better way.
Our Solution
ePostalCode replaces the last 3 digits of your area's PIN code with a 3-character GPS-derived suffix — creating a 6-character code that pinpoints your exact location to within a few metres.
Example: If your area's PIN code is 144001, your ePostalCode might be 144 3X5 — the first 3 digits remain familiar and area-specific, while the last 3 encode your precise GPS position.
The system uses a deterministic base-34 encoding algorithm. The same GPS coordinates will always produce the same code — making ePostalCodes permanent, consistent, and universally reproducible.
Why GPS-Verified?
- Precise — Each code resolves to a 5m × 5m GPS cell, not a 5km postal zone
- Permanent — Your code is mathematically derived from your coordinates; it never changes
- Yours — Once claimed, your ePostalCode belongs exclusively to you
- Compatible — The familiar 3-digit area prefix means existing systems and people can still make sense of it
- Free to start — Every Indian can claim up to 3 ePostalCodes at no cost
Features
Free Plan
Claim up to 3 ePostalCodes. Share them with anyone. Use them for deliveries, navigation, and digital forms. Free forever.
Home Plan (₹99/year)
Claim up to 10 codes. Perfect for families with multiple properties, home businesses, or frequent movers who need a permanent GPS address for each location.
Real Estate Plan (₹999/year)
Designed for property developers, estate managers, and large landholders. Create Real Estate Zones — define the entire boundary of your property or estate as a polygon, and generate a single ePostalCode that represents the whole area. Ideal for gated communities, commercial campuses, agricultural estates, and large private properties.
Drone Addressing
Every ePostalCode supports a Drone Point variant (suffix "-D"), designating a safe aerial delivery or inspection waypoint for the location. As India's drone economy grows, ePostalCodes are designed to be the native addressing layer for UAV logistics.
Built for India, By India
ePostalCode was built with India's geographic and regulatory landscape in mind. We maintain a database of restricted zones — military establishments, government facilities, protected forests, airports, and heritage sites — ensuring our system stays fully compliant with Indian law. ePostalCodes cannot be claimed within these areas.
About Martianis Aviation Pvt Ltd
Martianis Aviation Pvt Ltd is an Indian technology company focused on geospatial innovation, aerial logistics infrastructure, and digital address systems. ePostalCode is our flagship civilian product — a contribution toward building a smarter, better-addressed India.
We believe every Indian deserves a precise, permanent, digital address. We built the system to make that possible.
Contact Us
Email: info@epostalcode.com
Legal: legal@epostalcode.com
Website: epostalcode.com
ePostalCode is a product of Martianis Aviation Pvt Ltd. All rights reserved.