Calculate returns and average buy prices from periodic DCA crypto and stock investments.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Enter or paste your data in the input pane.
The tool calculates and formats the result instantly in real-time.
Click copy or download to export your results.
No, Utilifi processes all data 100% locally in your browser sandbox.
Yes, all Utilifi utilities are free with unlimited usage.
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