Tools by MTG

Tools

Practical tools for crypto and building online. Some are free and some are premium, and each card shows which. New ones get added here as I build them.

Last updated 2 October 2026

#1ToolLive data

Crypto Halving Countdown

Know exactly when the next halving hits.

Live countdowns to the next Bitcoin, Litecoin, Bitcoin Cash, Zcash, Bittensor, Ravencoin and Kaspa halvings, with block heights that refresh every 90 seconds.

Free8 coins trackedUpdates live
Open the countdown
#2ToolLive rates

Dollar to Rand & Bitcoin Converter

Know what it costs in rand, instantly.

Type a dollar or Bitcoin amount and see the exact rand value at the live rate. Works for USD, ZAR, BTC, sats and 20 other currencies, with one-tap WhatsApp sharing.

Free24 currenciesRate refreshes every 30s
Open the converter
#3ToolHistorical data

MTG Bitcoin DCA Calculator

See what regular buying could have added up to.

Choose an amount, weekly or monthly buys and your dates, and see the total invested, Bitcoin bought, profit or loss and a comparison with investing it all on day one. In rand or dollars.

FreeZAR and USDChart, copy, share and print
Open the calculator
#4ToolStep-by-step guide

GitHub Pages Domain Guide

Put your website online free, on your own domain.

Six clear steps to host a website on GitHub Pages with your own domain name, including the exact DNS records, HTTPS and fixes for common problems.

Free6 stepsCopy-ready DNS records
Open the guide
More tools are on the way. Have an idea for a tool that would help you? Tell me about it.