Extract text from Adobe documents (FOLIO)
To convert FOLIO documents to another format, you need Adobe InDesign or other Page Layout software.
To convert other file formats to the "Digital Publication Package" file type, you need software like Adobe InDesign or a similar tool.
The .FOLIO file is a proprietary digital publication package originally created for the Adobe Digital Publishing Suite (DPS). Publishers used these files to package interactive magazines, brochures, and catalogs for tablet devices like the iPad.
These files were typically authored using Adobe InDesign paired with the DPS plugin. A .FOLIO file acts as an archive containing a collection of articles, HTML files, images, and XML metadata.
Users usually need to convert .FOLIO files because Adobe retired the Digital Publishing Suite. The format is effectively dead and highly proprietary. Opening these files requires legacy, expensive software subscriptions or outdated mobile viewer apps that no longer exist on modern app stores. Files often exceed hundreds of megabytes and are completely unsupported by standard web browsers or standard e-book readers.
The most practical workaround is to extract the contents to standard formats like ZIP or rebuild them into PDF or HTML. Converting or extracting assets will preserve the base text and images, but you will permanently lose interactive elements like proprietary slideshows, scrolling frames, or embedded video.
This file format is difficult to open or convert because it uses a closed structure intended only for Adobe's dedicated reader apps. Often, only the original software can properly read or export the data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your FOLIO file, detects the exact format, and lets you read the text inside.
Users also converted DOCX, NFO, HTML, TXT, PDF, XML, XPS and OXPS files.
If you want to convert FOLIO file to INDD, QXP, PUB, PMD, PM6, PM7, PM8, PM9, PM10, PM11, OMP or P65, you can use Adobe InDesign or similar software from the "Digital Magazine Publishing" category. In the File menu, look for Save As… or Export….
To convert MDI, PUB, PDP, PM4, P65, COMIC, WEBTEMPLATE, PMD, SPUB, INDD, PM5 or QXP files to FOLIO, try Adobe InDesign or another comparable tool in the "Digital Magazine Publishing" 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 FOLIO converter.