Own your Bitcoin books
Your machine. Your books. Your terms.
Tax season shouldn't be stressful
- Spreadsheets break when you have hundreds of transactions
- Cloud tools want your data and charge you for it
- No single view across all your wallets
- Cost basis calculations are tedious and error-prone
- Most tools treat Bitcoin as an afterthought
Professional tools. Zero compromise.
Your data stays on your machine. Period. The same infrastructure enterprises use, free for individuals.
- Connect all your wallets: on-chain, Lightning, multisig
- Automatic cost basis tracking across your entire stack
- Smart transfer matching so you don't double-count
- Export tax reports when you need them
- Runs locally.
- Works with your AI coding tools. Point Claude Code or Cursor at the CLI and automate your books on your own machine.
Get started
No credit card. No data collection. Just install and start tracking.