Open source · Free · Self-hostable

Share links,
files & code.
Instantly.

NextShare is a URL shortener, file share, and code paste — three dev tools in one app. No accounts. No tracking. Backed by Redis for sub-100ms redirects and MongoDB for durability. Works offline too.

MIT License
Redirects in <100ms
Built by Meet Maru
nextshare
URL Shortener
https://github.com/ivengexnce/nexus-toolkit/tree/…
Shorten
nextsharebymeet.vercel.app/s/k9mPx
Copy
Clicks
142
Expires
7d
Status
Active
React 18 + Vite
Node.js 20 + Express
MongoDB Atlas
Redis cache
PWA + Offline
IndexedDB queue
MIT License
Zero tracking
Self-hostable
No accounts
23 languages
Burn-after-read
React 18 + Vite
Node.js 20 + Express
MongoDB Atlas
Redis cache
PWA + Offline
IndexedDB queue
MIT License
Zero tracking
Self-hostable
No accounts
23 languages
Burn-after-read

Four tools.
One clean URL.

URL shortening, file sharing, code paste, and offline sync — built with a proper backend and no paywalls.

01
Most used

URL Shortener

Paste any URL and get a short link with a custom alias. Redis caches every redirect, so links resolve in under 100ms. Click analytics, unique visitor counts, and optional expiry baked in.

custom-alias click-analytics unique-visitors expiry redis-cache
02

File Sharing

Drop a file, get a direct download link. Set a password, cap the max download count, or let it auto-expire. Supports image and text previews. Files stream directly from the server — no S3 fees.

drag-drop password-protect max-downloads auto-expiry preview
03

Code Paste

Share syntax-highlighted snippets across 23 languages. Burn-after-read mode destroys the paste on first view. Redis caches normal pastes; burn pastes always hit the DB directly — no second read possible.

paste.ts
// TextService.create — simplified
const create = async (payload: PasteInput) => {
   const code = generateShortCode();
   const paste = await TextRepository.create({...payload, code});
   if (!payload.burnAfterRead) {
     await redis.set(`paste:${code}`, paste, TTL);
  }
   return paste;
};
syntax-hl burn-after-read 23 languages redis-cached
04
PWA

Works Offline

The whole app installs as a PWA. Go offline and actions queue in IndexedDB. The moment you reconnect, background sync flushes the queue automatically — nothing is lost mid-session.

Service Worker
offline cache
IndexedDB queue
actions persist
Background sync
auto-flush
Installable
add to home screen

From paste to link
in four steps.

Under the hood, every share is a full round-trip through Vite on the frontend, Express on the API, Redis for speed, and MongoDB for permanence.

1

Paste or drop

Enter a URL, drop a file, or paste code into the React app. Zustand manages local state while you type.

2

API creates it

Vite proxies the request to Express. The service validates it, generates a short code, and writes to MongoDB first.

3

Redis caches it

The result is written to Redis with a TTL. Every subsequent redirect or fetch hits the cache, not Mongo.

4

Share the link

You get a short URL back. Analytics, visitor deduplication via Redis Sets, and expiry all run automatically.

Try it here.

No account needed. Pick a tool below — this is the actual UI. Real links generate at the live app.

nextshare — url shortener
// Error: enter a valid URL starting with https://

// UI preview only — real links generate at nextsharebymeet.vercel.app

nextshare — file share
📎
Drop a file or browse
Password protection · max-download cap · auto-expiry · no account
nextshare — code paste
React · Express · MongoDB · Redis · PWA

Made by Meet Maru.
Free for everyone.

NextShare started as a full-stack side project to push my skills end-to-end — proper layered architecture, Redis caching, offline PWA, analytics, the works. I kept reaching for tools that were either bloated or paywalled, so I built the one I actually wanted. MIT licensed — fork it, self-host it, break it, improve it.

MM
Meet Maru
CSE AI/ML · Viva Institute of Technology, Mumbai
FAQ

Frequently Asked Questions

Everything you need to know about NextShare privacy, security architecture, and developer sharing features.

What is NextShare?

NextShare is a fast, open-source developer sharing suite providing custom URL shortening with click analytics, encrypted file sharing up to 50MB, and a syntax-highlighted code pastebin with burn-after-read security.

Do I need to sign up or create an account?

No account is needed. NextShare is designed as a frictionless anonymous utility. There are no tracking scripts, third-party analytics pixels, or paywalls.

How does burn-after-read code paste work?

When you enable burn-after-read, the snippet is fetched directly from the database and atomically marked inactive upon first retrieval. It completely bypasses Redis cache so no second read is ever possible.

Can I set passwords on shared files?

Yes. You can optionally protect any file upload with a custom password verified via Scrypt hashing, set an expiration window, and limit total download count.

Does NextShare work without an internet connection?

Yes. As an installable Progressive Web App (PWA), items created while offline are queued in IndexedDB and automatically synchronized when connection is restored.

Can I self-host NextShare?

Yes. NextShare is fully open-source under the MIT License and includes ready-to-run Docker Compose configurations for deploying on your own servers.