Default Extensions
The extensions enabled by default in all databases are:JSON
Work with JSON data in SQLite.
Full-Text Search
Full-text search and indexing.
R*Tree
Indexing and querying spatial data.
Supported Extensions
You can enable the following extensions when creating a new database using the CLI or API:Vector Similarity Search
Vector search capabilities based on Faiss.
SQLean Cypto
Hashing, message digest, encoding, and decoding.
SQLean Fuzzy
Fuzzy string matching and phonetics. A fork of Spellfix1 with improvements.
SQLean Math
Advanced mathematical calculations.
SQLean Regexp
Regular expressions with SQLite.
SQLean Stats
Common statistical functions with SQLite.
SQLean Text
String manipulation (reverse, split) with SQLite.
SQLean Unicode
Case-insensitive string comparison for Unicode strings.
SQLean UUID
Limited support for RFC 4122 compliant UUIDs.