You don't actually need a "license key" to start designing. The official is free to download and never expires.
If your dream layout is larger than 50 pieces, the full version is a one-time purchase. As of 2026, the price is approximately . What you get with a legitimate license: anyrail license key free portable
AnyRail frequently updates its extensive library of track brands (like Märklin, Peco, and Hornby). A "free portable" version won't get these critical updates. How to Use AnyRail for Free (The Legal Way) You don't actually need a "license key" to start designing
If you absolutely need a 100% free tool for larger layouts, consider these alternatives: consider these alternatives: Design massive
Design massive, multi-room layouts with no restrictions on track count.