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Free, fast, privacy-first online tools for developers, writers, and professionals. All calculations and text processing run locally in your browser.

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All Systems Operational 100% Private

Business

Deal Affordability Calculator
Net Working Capital Calculator
Exit Value Calculator
Buying Power Calculator
Cash-on-Cash ROI Calculator
Debt Service Calculator

Finance

Mortgage Calculator
Compound Interest Calculator
Salary Calculator
Invoice Generator
Tip Calculator

File Tools

Word Counter
Character Counter
Text Case Converter
Lorem Ipsum Generator
Diff Checker
PDF Converter

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