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yankput

Clipboard manager that detects crypto address swap attacks, masks exposed API keys, and provides clipboard utilities for JSON, Base64, hashing, regex and diffs

The product is a clipboard manager that stores clipboard history and monitors for crypto address substitution between copy and paste, and detects and masks API keys and tokens. It also provides utilities for formatting JSON, encoding Base64, hashing, testing regex, and diffing text. It sells to individual developers and consumers who work with code, secrets, and crypto addresses on Mac. It is delivered as a Mac application outside the App Store as a one-time purchase that runs locally with no cloud storage.

Key features

  • Crypto address swap detection
  • Supports BTC, ETH, SOL, XRP, LTC
  • API key and token detection
  • Masks secrets by default
  • Auto-deletes secrets after 5 minutes
  • Incognito mode to pause recording
  • Pretty-print JSON
  • Base64 encode and decode
  • MD5, SHA-1, SHA-256 hashing
  • Live regex pattern testing
  • Line-by-line diffs
  • Unlimited clipboard history
  • Instant search
  • Vim-native shortcuts (⌘Y, ⌘P)
  • Menu bar access
Social posts
  • No social media activity detected
GTM channels
  • No GTM activity detected
ICP
  • Software developers
  • Consumers general
  • Freelancers solopreneurs