VanshLink

VanshLink › About

Made in New Delhi

Built by Vansh Kashyap

VanshLink is an independent chatting app made in India by Vansh Kashyap — an AI automation and full-stack developer from New Delhi and co-founder of LZ Worth.

Why VanshLink exists

Most chat apps ask for your phone number first, and every group you join stays in your chats forever. VanshLink started from two simple ideas: you should be able to talk to someone without handing over your number, and a group for a trip or a match should be able to disappear when it's done.

So VanshLink lets you sign up with just a username, encrypts every message end to end, and gives you chat rooms anyone can join with a code — no sign-up — that delete themselves.

How it's built

VanshLink is a progressive web app built with React and TypeScript, with Supabase for accounts and real-time delivery, the browser's Web Crypto for end-to-end encryption (ECDH and AES-GCM), and WebRTC for voice and video calls. Chat history is stored on your own devices; the server only relays encrypted messages.

About the developer

“I build products that work — and workflows that run without you.” Vansh builds fast websites, React apps, Android apps and n8n automation for founders and service businesses, and shares what he learns on his YouTube channel, Tech By Vansh.

Portfolio

vanshkashyap.lzworth.in — projects, services and how to hire Vansh.

Tech By Vansh

YouTube · techbyvansh.lzworth.in — videos on tech, AI and automation.

Elsewhere

LinkedIn · Instagram · GitHub · LZ Worth

More apps by Vansh Kashyap

StreamGarden

Downloader for Android, Windows and Mac.

JanamJyot

AI Vedic astrology app for Android.

Hisaabi

Voice-first expense tracker — one voice note becomes separate entries.

CopyEye

Copy any text you can see on your Android screen — English and Hindi.

TrueVault

A private file vault hiding inside a notes app, encrypted on your phone.

Aura Shakti

Five AI rooms in one app: a council, a mentor, a psychologist, a teacher and poets.

Hindi me: VanshLink ko New Delhi ke developer Vansh Kashyap ne banaya hai. Sawal ya feedback ho to app me Settings → Send feedback, ya vk1234888i@gmail.com.