Eight tools, all free, none of them asking for an email address. They run entirely in your own browser — nothing you type is sent anywhere, and nothing is stored once you close the page.

If you only use one, make it the licence checker. Pick your country and what you intend to drive, and it tells you exactly what you need to be legal — and, just as importantly, what your insurer will say if you are not.

Two are meant to be printed or saved to your phone before you need them: the rental handover checklist, which is ten minutes at the counter that settles most damage disputes, and the accident action plan, which is the one page you want in front of you at a roadside when thinking clearly is hard. The emergency numbers card belongs in the same category, with the Thai phrases written out so you can read them down a phone line.

The rest are for planning: scooter or car for the decision most visitors get wrong in one direction or the other, a realistic journey-time estimate that accounts for Thai road conditions rather than a map's optimism, and the fine lookup for what an offence actually costs. Finally, the road sign quiz — twenty signs that catch visitors out, and better met here than at speed.