Free digital library of Polish literature maintained by the Nowoczesna Polska Foundation, featuring thousands of public-domain works — novels, poetry, and school reading list titles — with audio versions available for many.

Polish Wikisource — a free library of original Polish-language texts including literature, historical documents, and legal texts.

Polish online reading platform ("Reading Cloud") offering a catalog of books and texts to read in the browser.

Polish Federation of Digital Libraries — a portal aggregating millions of digitized texts, books, and documents from libraries and institutions across Poland.

Digital library of the National Library of Poland, offering millions of free digitized books, manuscripts, maps, photographs, and periodicals.

Free public domain Polish-language books from Project Gutenberg, including classic literature available to read online or download.

Open Library's Polish literature subject page, offering free access to thousands of Polish books including borrowable digital editions and public domain texts.

ManyBooks filtered for Polish-language titles — free ebooks available to read online or download in multiple formats.

Polish ebook platform offering a large catalog of free Polish-language ebooks to read online or download.

Library search portal aggregating catalogs from Polish libraries. Useful for discovering Polish books, checking availability, and browsing bibliographic metadata in Polish.

Polish government portal offering free access to canonical school reading texts (lektury szkolne) — classic Polish literature available to read online.

Free ebook library with thousands of public domain titles available in multiple formats and languages, including Polish classic literature.

Free Polish short stories and novellas by author Wojciech Wilczyński, available to download in PDF, EPUB, and MOBI formats — authentic contemporary Polish fiction.

Free Polish speculative fiction ebook library featuring works across science fiction, fantasy, and horror — all titles made available by their authors for free download.

Free Polish speculative fiction anthologies from the Fantazmaty publishing project, organized by year — readable online or as free downloads, with titles spanning sci-fi, fantasy, and genre fiction.

Free biannual Polish science fiction and fantasy magazine available as PDF downloads, featuring short stories, serialized novels, comics, and literary criticism.

Independent Polish fantasy magazine published since 2015, free to download in PDF, EPUB, and MOBI — short stories, essays, and translated works from the Polish speculative fiction community.

Free ebook section of Woblink, one of Poland's main digital bookstores — legal full-version downloads across fiction and non-fiction, primarily in Polish.

Free ebook section of Ebookpoint, a major Polish digital bookstore — titles in PDF, EPUB, and MOBI spanning literature, computing, business, psychology, and more.

Free ebooks from Poland's National Center of Culture (Narodowe Centrum Kultury) — publications on cultural studies, media theory, education, and the arts.

46 free Polish ebooks from Złote Myśli publishing platform spanning personal development, business, finance, and practical guides.

Free ebook section of Publio, a Polish online bookstore offering ebooks, audiobooks, and digital press — downloadable in EPUB, MOBI, and PDF formats.

130+ free ebooks from Helion, Poland's leading IT and technology publisher — programming, AI, web development, and data science titles in PDF and EPUB.

Free ebooks from Legimi, a major Polish digital library — includes Polish classics (Prus, Reymont) alongside contemporary fiction, non-fiction, and genre titles.

Free ebook section of Virtualo, a Polish digital bookstore — titles in EPUB, MOBI, and PDF spanning fiction, non-fiction, classics, and genre literature.

Free section of Nexto, one of Poland's largest digital content platforms — 19,000+ titles spanning academic texts, fiction, business, and language learning materials.

Polish ebook deal aggregator — the free ebooks section lists titles temporarily or permanently available for free, spanning fiction, non-fiction, and popular Polish authors.