Helvetia Wiki is an independent, multilingual online encyclopedia focused on Switzerland. It brings together free knowledge about the country, including its 26 cantons, municipalities, history, geography, languages, culture, politics, economy, tourism, and people. Its coverage ranges from the Alps and Jura to Swiss cities, villages, landscapes, and everyday life.

The project is being developed in separate language editions, with content available in or connected across German, French, Italian, and Romansh. Readers can explore existing articles or contribute by creating pages, improving information, adding sources and literature, correcting errors, suggesting missing topics, and linking related articles between language versions. Helvetia Wiki aims to make information about Switzerland accessible and understandable, while encouraging factual writing, traceable sources, and respectful collaboration.

Its content is published under a Creative Commons Attribution-ShareAlike license unless otherwise noted. Helvetia Wiki is not affiliated with Wikipedia, the Wikimedia Foundation, Helvetia insurance, or other organizations named Helvetia, and it cautions readers to verify important information with reliable official sources