free tools
Free tools for everyday work
Calculations you do every day - done in seconds. No sign-up, and your data never leaves your device.
VAT calculator
Add 14% VAT to any price, or extract it from a VAT-inclusive price.
Open tool →Net salary calculator 2026
Social insurance, salary tax and martyrs fund, plus the employer's total cost.
Open tool →PDF invoice generator
A professional invoice with your logo and VAT, ready to print or save as PDF.
Open tool →Installment calculator
Monthly installment, a dated schedule and the effective annual rate.
Open tool →Profit margin calculator
Selling price from cost, and markup vs margin explained.
Open tool →Want all of this automated?
EA Core handles invoices, taxes, payroll, inventory and accounting in one place, in Arabic, with automatic e-invoice submission.