Best Books Tools to Use in 2026
Discover the best free and open-source books tools. Curated list with alternatives and reviews.
Top Picks
A Bíblia Digital
Do not worry about managing the multiple versions of the Bible
Amanah Sunnah
Semantic search across Quran, Hadith, Tafsir & 18K+ Rijal narrators
Bhagavad Gita
Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi
Bhagavad Gita telugu
Bhagavad Gita API in telugu and odia languages
Bible-api
Free Bible API with multiple languages
British National Bibliography
Books
More Great Options
Crossref Metadata Search
Books & Articles Metadata
Ganjoor
Classic Persian poetry works including access to related manuscripts, recitations and music tracks
Google Books
Books
GurbaniNow
Fast and Accurate Gurbani RESTful API
Gutendex
Web-API for fetching data from Project Gutenberg Books Library
KDP Intelligence
KDP niche demand scores, competition analysis and revenue estimates
FAQ
Are these tools really free?
Yes! All tools listed on Craftisle are 100% free or have a generous free tier.
How do you choose the best tools?
We evaluate based on features, ease of use, community support, and update frequency.