
StarDict is the most widely supported open dictionary format for e-readers. Compatible with KOReader, BOOX devices, and many other reading apps.
What is StarDict?
StarDict is an open-source dictionary format originally developed for the StarDict platform. It has since become the standard dictionary format for:
- KOReader — The popular open-source reading application
- BOOX — All Onyx BOOX devices (via KOReader or native apps)
- PocketBook — Select PocketBook models
- Other Linux-based e-readers
Available Dictionaries
English
- WordNet — Princeton’s comprehensive English lexical database
- GCIDE — The GNU Collaborative International Dictionary of English
- Webster’s Revised Unabridged Dictionary — 1913 edition
Bilingual
- English-Chinese (StarDict) — Comprehensive bilingual dictionary
- English-Japanese (EDICT) — The JMdict/EDICT dictionary
- English-French — Full bilingual dictionary
- English-German — Complete German-English dictionary
- English-Russian — Russian-English dictionary
- English-Spanish — Spanish-English dictionary
Specialty
- Medical Dictionary — Comprehensive medical terms
- Legal Dictionary — Legal terminology
- Technical Dictionary — Engineering and IT terms
- Wikipedia (compressed) — Offline Wikipedia dictionaries
Installation on KOReader
- Download the
.tar.gzor.dictfile - Copy to
koreader/data/dict/on your device - Restart KOReader
- Long-press a word to look it up