Building free, privacy-first web tools and AI products.
No signup. No ads. No tracking. Just tools that work.
| Category | Links |
|---|---|
| 💰 Finance | Loan Calculator, Mortgage Calculator, Compound Interest Calculator, Amortization Schedule, 401k Match Calculator, Auto Loan, Refinance Break-Even, ROI Calculator |
| 🛡️ Insurance & Legal | Umbrella Insurance Calculator, Disability Insurance Calculator, Settlement Calculator, Alimony Calculator, CA Alimony, TX Alimony |
| 🎓 Education | GPA Calculator, GPA Scale Converter, ACT Score Calculator, AP Score Calculator, 529 College Savings, 529-to-Roth Rollover |
| 📱 QR & Business | QR Code Generator, QR with Logo, Batch QR Codes, Business Card QR, Invoice Generator, Engagement Rate Calculator |
| 🔧 Developer | JSON Formatter, JSON Diff, JSON Schema Validator, JSON to TypeScript, Regex Tester, Base64, JWT Decoder |
| 🖼️ Image & Text | Image Compressor, Image Watermark, Image Metadata Remover, Password Generator, Word Unscrambler, Case Converter |
| 💊 Health | BMI Calculator, BMR Calculator |
| 🌡️ Converters | Unit Converter, Crypto Converter, Acres to Hectares, Acres to Sq Ft |