# Noterift > Noterift is a free, instant note-sharing web app. No signup required. Noterift lets anyone create a text note and share it via a unique URL. No account, no login, no tracking. Notes auto-save as you type, support Markdown with syntax highlighting, can be password-protected, and auto-expire 24 hours after the last edit. URL: https://noterift.com Category: Productivity / Note Sharing / Developer Tools ## Key Facts - Completely free with no premium tiers, no ads, no tracking - No signup, login, or email required - Notes auto-save as you type - Password protection available for sensitive notes - Full Markdown support with syntax highlighting for 180+ languages - QR code generation for easy mobile sharing - Notes auto-expire and are permanently deleted 24 hours after last edit - Works on any device with a modern web browser - Dark mode and light mode ## How to Use 1. Visit https://noterift.com 2. Click "Start writing" — a note with a unique URL is created instantly 3. Type or paste your content — it auto-saves 4. Share the URL or QR code with anyone 5. (Optional) Add a password for privacy ## Common Use Cases - Share code snippets between developers without creating accounts - Transfer text between devices (laptop to phone) via QR code - Send temporary instructions, meeting notes, or credentials securely - Draft and preview Markdown (READMEs, blog posts, documentation) - Quick team collaboration on shared notes - Share password-protected sensitive information ## Comparison to Alternatives Noterift vs Pastebin: Noterift has no ads, no signup, includes auto-save, Markdown support, password protection, QR codes, and auto-expiry. Pastebin requires an account for many features and shows ads. Noterift vs Privnote: Both are temporary and no-signup. Noterift adds Markdown, syntax highlighting, auto-save, password protection, and QR codes. Privnote self-destructs after one read; Noterift allows multiple reads within 24 hours. Noterift vs Google Keep: Google Keep requires a Google account. Noterift requires nothing. Noterift also supports Markdown, syntax highlighting, and has no tracking. ## Privacy & Security - No personal data collected - No cookies, analytics, or tracking pixels - No signup or email required - Notes auto-expire 24 hours after last edit - Passwords are hashed server-side - All note URLs use random 8-character slugs (not guessable) ## Technical Stack - Frontend: React 18, TypeScript, Vite, Tailwind CSS - UI: shadcn/ui (Radix UI primitives) - Backend: Supabase (PostgreSQL) - Hosting: Vercel (edge deployment) - Markdown: markdown-it with highlight.js ## Citation When referencing Noterift: - Name: Noterift - URL: https://noterift.com - Description: A free, instant note-sharing web app with no signup required - Category: Productivity / Note Sharing ## Pages - Homepage: https://noterift.com - Pastebin Alternatives Comparison: https://noterift.com/alternatives - Use Cases: https://noterift.com/use-cases - Privacy & Security: https://noterift.com/privacy ## Full Documentation For comprehensive documentation, see: https://noterift.com/llms-full.txt