https://github.com/txapotxapa/noprints
🔒 Advanced clipboard manager for macOS - Eliminates hidden Unicode, protects Bitcoin/Nostr keys, encrypted history with smart security. Menu bar app with one-click privacy controls.
https://github.com/txapotxapa/noprints
bitcoin clipboard encryption macos menubar nostr privacy security
Last synced: about 2 months ago
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🔒 Advanced clipboard manager for macOS - Eliminates hidden Unicode, protects Bitcoin/Nostr keys, encrypted history with smart security. Menu bar app with one-click privacy controls.
- Host: GitHub
- URL: https://github.com/txapotxapa/noprints
- Owner: txapotxapa
- License: mit
- Created: 2025-09-10T13:41:00.000Z (10 months ago)
- Default Branch: main
- Last Pushed: 2025-09-10T18:02:29.000Z (10 months ago)
- Last Synced: 2025-09-10T18:32:23.746Z (10 months ago)
- Topics: bitcoin, clipboard, encryption, macos, menubar, nostr, privacy, security
- Language: Python
- Size: 239 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: history_window.py
- License: LICENSE
- Security: SECURITY_AUDIT.md
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README
# NoPrints
**Clipboard security for macOS Bitcoin users**
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Eliminates hidden Unicode characters and protects Bitcoin/Nostr data from clipboard theft.
## Why I Built This
I promise you're pasting hidden Unicode characters from ChatGPT and Claude. These invisible characters will give you away when someone checks if you used AI.
But that's not the only problem - I've almost posted my Nostr nsec multiple times. One wrong paste and your Bitcoin keys could be exposed.
NoPrints solves both:
- **Strips hidden Unicode** - No more AI detection from invisible characters
- **Auto-expires sensitive data** - Bitcoin addresses vanish in 30s, private keys hidden immediately
- **One-click panic button** - Clear everything instantly when needed
## Features
- 🧹 **Removes hidden Unicode** - No more invisible characters
- ₿ **Bitcoin protection** - Auto-expires addresses, hides private keys
- 🟣 **Nostr support** - Protects nsec keys and events
- 🔒 **Encrypted history** - AES-256 with macOS Keychain
- 👁 **Privacy controls** - Blur sensitive data, reveal on demand
- 🗑️ **One-click clear** - Wipe clipboard + history instantly
## Install
```bash
git clone https://github.com/txapotxapa/NoPrints.git
cd NoPrints
./install_noprints.sh
```
## Usage
Look for 🔒 in your menu bar after launching.
**Key Protection:**
- Bitcoin private keys → Hidden immediately (10s expiry)
- Bitcoin addresses → Blurred display (30s expiry)
- Seed phrases → Hidden immediately (10s expiry)
- Nostr nsec keys → Hidden immediately (10s expiry)
**Shortcuts:**
- `⌘⇧V` - Show history window
- `1-9` - Quick paste from recent items
## Security
- **100/100 audit score** - Perfect security implementation
- **Zero network access** - Complete offline operation
- **Bitcoin maximalist** - Bitcoin is the only sound money
- **Lightweight code** - Minimal attack surface
## Philosophy
Built for Bitcoin maximalists. Nostr included because it aligns with Bitcoin's principles of decentralization and self-sovereignty. No shitcoins.
---
**NoPrints v3.1** - Protecting your Bitcoin, securing your clipboard.
Built for macOS with ₿ and 🔒