Free Financial Calculators
Financial decisions are the most consequential calculations most people ever make. Our money calculators give you clear, jargon-free results with full breakdowns — so you can understand not just the number, but what drives it.
Mortgage amortization & comparison
Compound vs simple interest
Retirement savings (401k, TFSA, RRSP)
Credit score ranges & improvement
Hash Generator
Generate cryptographic hashes from text using MD5, SHA-1, SHA-256, SHA-512 and more. Learn how hashing works for security and data integrity.
Open calculator →JSON Formatter & Validator
Format, validate, and minify JSON data online. Handles large payloads efficiently with syntax highlighting, error detection, and tree view — all processed locally in your browser.
Open calculator →JavaScript Formatter & Validator
Format, validate, and minify JavaScript code online. Detects syntax errors instantly with clear error messages — all processed locally in your browser for speed and privacy.
Open calculator →