Wiki Văn Khấn is a Vietnamese digital library dedicated to preserving and making traditional Vietnamese prayer texts easier to find and use. The site organizes its reference materials by occasion and ritual, helping readers locate prayers for holidays and festivals, household worship, ancestors, funerals and memorials, temple visits, and construction or housewarming ceremonies. Its collection includes guidance for events such as Lunar New Year, the first and fifteenth days of the lunar month, Kitchen Gods’ Day, worship of the Wealth and Earth Gods, and funeral anniversaries.

The website also features a search function, a perpetual calendar section, popular and recently updated articles, and explanations of customs and ritual meanings. Wiki Văn Khấn states that its content is compiled from established reference books, including Văn khấn toàn tập and Nghi lễ thờ cúng cổ truyền của người Việt, rather than being independently invented. Its Vietnamese-language materials are intended to support accessible, respectful observance of traditional customs