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Toolzilla - Free Online Tools for Every Task
Toolzilla (TheToolzilla) provides 100+ professional-grade online tools, completely free with no registration required. All tools run directly in your browser for maximum privacy and speed.
Featured Calculator Categories
FIRE & Early Retirement Calculators: 10 free calculators to plan financial independence. Calculate Coast FIRE, Barista FIRE, FIRE number, 4% rule, and retirement timelines.
Construction & DIY Calculators: 12 calculators for home improvement projects. Estimate concrete, roofing, flooring, paint, drywall, gravel, mulch, and more.
India Tax & Financial Calculators: 8 calculators for FY 2024-25 tax planning. Calculate income tax (old vs new regime), HRA, SIP, PPF, EPF, home loan EMI, and gratuity.
Why Choose Toolzilla?
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