Free Islamic Financial & Developer Tools

Professional-grade tools built on Halal principles. Run entirely in your browser. No signups, no tracking.

🕌 Islamic Financial Tools (100% Halal)

Calculate your annual Zakat precisely according to Islamic guidelines based on Nisab.

Calculate cost-plus Halal financing installments. The interest-free alternative to loans.

Calculate profit sharing and loss allocation in Islamic investment partnerships.

Measure the profitability of your Halal investments and business ventures.

Format, validate, and minify JSON data instantly in your browser.

Generate cryptographically secure passwords with customizable options.

Build and understand cron expressions with an intuitive visual editor.

Craft optimized prompts for ChatGPT, Claude, and other AI models.

We refuse to build tools for Riba (Usury). All our financial calculators follow Islamic guidelines.

All calculations run locally in your browser. Your financial data never leaves your device.

No server roundtrips. Get instant results as you type with modern web technologies.