Extractous is an unstructured data extraction tool written in Rust, offering multi-language bindings. It focuses on extracting content and metadata from various file types, such as PDF, Word, HTML, etc., with excellent performance and low memory usage. Extractous achieves fast processing speed and low memory consumption through native code execution, supports multiple file formats, and integrates Apache Tika and Tesseract-OCR technology for a wide range of file handling and OCR capabilities. The open-source nature and Apache 2.0 license allow for free commercial use, making it suitable for enterprises and developers handling large volumes of document data.