Amwaj Labs

Free Tools for Saudi Business, Built by Amwaj Labs.

Calculators and generators for finance, software projects and digital marketing. Free, instant, bilingual and private — nothing you enter is sent anywhere.

100% free — no sign-upYour data never leaves your device

Finance & Software

Finance · ZATCA

VAT Calculator

Add or remove Saudi VAT (15%) in one step, with the formula shown.

Open tool Software

App & Website Cost Estimator

Get an indicative SAR budget and timeline for your website or app.

Open tool

Digital Marketing

Marketing

WhatsApp Link & QR Generator

Turn your number into a click-to-chat link and a QR code for menus, packaging and ads.

Open tool Paid ads

Ad ROI & ROAS Calculator

See ROAS, cost per lead, CPC, CPM and your break-even point for any campaign.

Open tool Content · SEO

Word & Character Counter

Arabic and English counts, reading time, and X, Instagram, TikTok and Google Ads limits.

Open tool