cURL is a computer software project providing a library and command-line tool for transferring data using various protocols. The cURL project produces two products, libcurl and cURL. Developed by Daniel Stenberg
License: Open Source
cURL is a versatile command-line tool primarily used for transferring data with URLs, excelling in single-threaded operations and scripting capabilities. In contrast, aria2 is optimized for multi-threaded downloads and supports a wider range of protocols, making it ideal for handling large files and batch downloads.