ToolBoro is a collection of fast, free, privacy-first online micro-tools and calculators engineered to run 100% locally within your web browser. With zero server calls, zero database storage, and no tracking or user accounts required, all calculations and transformations happen instantly on your device.
Key Features
- 100% Client-Side Execution: Fast performance with zero network latency; data never leaves your local browser tab.
- Privacy & Security Focused: No data collection, no account registration, and zero ads.
- Financial Calculators: Real estate and rental ROI calculator, property and land area calculator, compound interest and investment calculator, loan EMI calculator, and percentage calculators.
- Developer & Text Utilities: JSON formatter & validator, Base64 encoder/decoder, secure password generator, color format converter, QR code generator, word and character counters, and text case converters.
- Health & Everyday Tools: Body Mass Index (BMI) calculator, exact age calculator, unit converter, and date difference calculator.
