haz.tools

haz.tools offers a comprehensive suite of over 100 free online tools and calculators, all available in Spanish. This platform provides essential utilities for various personal and professional needs, with key features including: • Financial calculators: mortgage, self-employed tax (autónomos 2026), income tax (IRPF) • Health and wellness: BMI (IMC) calculator • Data manipulation: converters and validators for diverse formats • Content utilities: stylish fonts for social media, image resizing, background removal • Randomization and sorting: online sorter and random roulette These tools are designed for immediate use, requiring no registration, installation, or sharing of private data. From calculating university grades to managing personal finances, haz.tools simplifies complex tasks with user-friendly interfaces. The platform is ideal for individuals, students, freelancers, and small businesses in Spanish-speaking markets who require quick, reliable computational and utility functions without the overhead of subscriptions or software downloads. It serves as a go-to resource for a wide array of daily calculations, data conversions, and content adjustments for social media.