Marayum: Community-built Dictionaries for Philippine Languages
UST Digital Library
Digitized rare, historical and fragile books and documents of the University of Santo Tomas
Katunog
Open-Source Database of Philippine Indigenous Instrument Sounds
Supreme Court of the Philippines eLibrary
SERP-P: Socioeconomic Research Portal
Socioeconomic studies and materials produced by the Philippine Institute for Development Studies (PIDS)
SEAFDEC/AQD Repository
PHL CHED Connect
Higher education course materials in text, media and other digital assets that are useful for teaching, learning and research purposes
Digital GAD Library
by Philippine Commission on Women
LEGIS: Legislative Information System
by the House of Representatives
DOST Starbooks: Science and Technology Academic and Research-Based Openly Operated KioskS
DOST PCAARRD eLibrary
ChanRobles Virtual Law Library
BAHANDIAN Repository
Bahandian by Central Philippine University
Asian Development Bank
KWF Diksiyonaryo ng Wikang Filipino
Tagalog Ebooks
Free downloadable books for kids — CANVAS
ebookhub
Filipinas Heritage Library Online library
Online (Downloadable E-books) - Sentro ng Wikang Filipino
Directory of Open Access Books
Open Textbook Library
HathiTrust Digital Library – Millions of books online
Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
Project Gutenberg
Fadedpagefadedpage.com
Standard Ebooks
Global Grey Ebooks: beautifully formatted free ebooks in a variety of genres
By the Fireplace: Online Library
Ebookzy - Free Ebooks and Classic Literature for All Devices