https://redirect.viglink.com/?format=go&jsonp=vglnk_165940450257611&key=eac202ea7a96cf485281d6c4ffa2069e&libId=l6bij1yv0103es17000MLbqp7fifu&loc=https%3A%2F%2Fwww.makeuseof.com%2Ftag%2F10-sites-to-sen

OpenTextingOnline is a texting website that lets you send free SMS messages online without creating an account.

It works with carriers in about 50 countries. Most of North America and the European Union is covered, but so too are some less-common locations like India, Nepal, Panama, and New Zealand. Just be aware that not all the carriers in all the countries are supported. For more exotic locations, you might find only one or two that work.