Extract text from Doxygen document sets (DOCSET)
To convert DOCSET document sets to another format, you need Doxygen or other Developer software.
To convert other file formats to the "Documentation Package" file type, you need software like Doxygen or a similar tool.
A .docset file is a specialized documentation bundle used to store offline API references and developer guides. While macOS treats it as a single file, it is actually a structured directory containing raw HTML pages, CSS stylesheets, images, and a SQLite database used for high-speed indexing. Developers typically generate these packages using Doxygen and read them offline using dedicated documentation browsers like Dash for macOS or Zeal for Windows and Linux.
The primary disadvantage of the .docset format is its strict lack of portability. Because it bundles thousands of tiny files into a platform-dependent package structure, it is inherently heavy, difficult to email, and impossible to open natively in standard web browsers or word processors. Sharing a .docset with a non-developer or someone without a specialized viewer installed usually results in frustration, as the operating system will either refuse to open it or expose a confusing maze of subfolders.
To make this data usable for standard users, you need to extract or convert the .docset package into standard ZIP archives, flat HTML directories, or merged PDF documents. Converting to PDF ensures the document can be read universally, though some complex internal hyperlinking may be lost in the transition.
Because a .docset is technically a complex folder structure rather than a flat, standalone file, standard online converters almost always fail to process it. However, you can use our tool as a workaround. If our analysis detects the embedded HTML or SQLite data, viewing the core documentation or extracting it into a more standard format may still be possible.
Convert.Guru analyzes your DOCSET file, detects the exact format, and lets you read the text inside.
If you want to convert DOCSET file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Doxygen or similar software from the "Offline API Documentation Bundle" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to DOCSET, try Doxygen or another comparable tool in the "Offline API Documentation Bundle" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our DOCSET converter.