QueryCraft is an AI-based query statement generator that can automatically generate SQL and Pandas-like query statements through simple natural language descriptions, greatly improving the efficiency of data analysis work. QueryCraft has the advantages of accurate statement generation, support for multiple query languages, and simplification of the data analysis process. It is suitable for scenarios that require frequent data extraction and transformation. Developed by the University of California, Berkeley team, QueryCraft offers both free and paid versions. QueryCraft, with its intelligent and convenient query generation capabilities, positions itself as an indispensable tool for enhancing data worker productivity.