DConverter is a free all-in-one toolkit for developers and business professionals. 🛠️ Developer Tools: • JSON Formatter, Validator, Diff Checker • JWT Decoder, UUID Generator • Cron Expression Parser (shows next 10 run times) • Color Converter (HEX/RGB/HSL/CMYK) 💼 Business & Finance: • Invoice Generator (print to PDF, no watermark) • EMI / Loan Calculator with amortization table • GST & VAT Calculator (India + UAE slabs) Everything runs in your browser. Your data never leaves your device.