Primary sources
- Bibliotheca Corviniana Digitalis - Provides online access to 36 corvinae from the collection of the National Széchényi Library.
- Hungarian Archives Portal - Searchable databases of material deposited mostly in local governmental archives in Hungary.
- Hungarian Digital Image Library - A collection of over 40,000 images developed by the National Széchényi Library in collaboration with 48 Hungarian libraries in 2008-2009.
- Hungaricana - Hungarian Cultural Heritage Portal - Digital collection of Hungarian archives, museums and libraries, includes databases, records, documents, maps, postcards, images (open access).
- Mozgóképarchívum - Hungarian film and television programmes (open access).
- Múlt-kor magazin - Digital archive (temporary access until 30th April).
- MTVA Rádióarchívum - Audiobooks, radio drama and classical music from the Hungarian National Radio Archive (open access).
- Online Filmklasszikusok - Hungarian film classics by National Film Institute (temporary access).
- OSA Archivum Digital Repository - Contains over 117,200 items on former Eastern Bloc history 1951-1994.
- Pimmédia - Interview recordings with Hungarian authors and audiobooks from the collection of Petőfi Literary Museum (open access).
- Voices of the 20th Century Archive - Digital archive of the Hungarian qualitative sociological knowledge heritage.
Secondary sources
- Alföld - Hungarian literary Journal (open access).
- Digitális Irodalmi Akadémia (DIA) - A collection of Hungarian contemporary literature (open access).
- Electronic Periodicals Archive & Database (EPA) - Hungarian periodicals database and archive (open access).
- Élet és irodalom - A weekly literary magazine (open access).
- Híd - Hungarian literary journal from Serbia (open access).
- Hitel - A literary journal (open access).
- Hungarian Electronic Library (MEK) - Resources concerning Hungary of the Central European region, in the fields of culture, education and academic research (open access).
Statistical databases
- Hungarian Central Statistical Office Database
- TÁRKI Data Archive - The national social science archive operated by TÁRKI Joint Research Centre.