Free Tools & Calculators for South Africans
Interactive tools for South Africans: DNS benchmark, car vs Uber calculator, eBucks fuel rewards, FNB package finder, and network inspector. No signup, no tracking.
Every tool on this page was built to answer a specific question South Africans ask, from whether you will save more with Uber than owning a car, to which DNS resolver is actually fastest on your connection. All of them run in your browser, nothing leaves your machine, and there is no signup or tracking of any kind.
Car vs Uber
Finance
The old debate: is it cheaper to own a car or just Uber everywhere? This calculator breaks it down with real South African numbers — instalments, insurance, fuel, maintenance, depreciation, parking, the lot. Set your monthly kilometres, fuel price, and financing assumptions, and it will show you exactly where your money goes. If you are sitting on the fence about buying a second car or going car-free, start here.
Open Car vs Uber Calculator →
eBucks Fuel Rewards Calculator
Rewards
FNB eBucks members earn cash back on every litre of fuel at Engen — but the rate depends on your account package, reward level, how you pay, and whether you tick the WesBank and insurance bonus boxes. This calculator maps the full earn structure for Aspire, Premier, Private Clients and Private Wealth, including monthly caps. Plug in your litres and fuel type and see what you actually get back each month. No guesswork.
Open eBucks Fuel Calculator →
FNB Account Package Finder
Banking
Choosing an FNB account used to mean weighing up fees, perks, and eBucks earning potential across half a dozen packages. This wizard simplifies the decision. Answer a few quick questions about how you bank — digital or branch, credit card or not, what you spend on groceries and fuel — and it recommends the package that maximises your eBucks value. Built for current Reward Level 5 earn rates across Aspire, Premier, Private Clients and Private Wealth.
Open FNB Package Finder →
Network Inspector
Network
A lightweight tool that scans your local network and shows every connected device — phones, laptops, smart TVs, IoT gadgets. It runs entirely in your browser, so nothing leaves your machine. Useful if you want to check that no unauthorised devices are sitting on your Wi-Fi, or just to see how many things are actually connected to your home network.
Open Network Inspector →
DNS Benchmark
Network
Ever wondered if your internet could feel faster just by switching DNS providers? This tool tests Cloudflare, Google, Quad9, OpenDNS, AdGuard and more — right from your browser. It queries multiple resolvers in parallel and shows you which one is actually quickest at your location, on your connection, right now. Useful if you are trying to cut a few milliseconds off page loads or just curious whether your ISP's default DNS is slowing you down.
Open DNS Benchmark →