[API reference](https://evolu.dev/docs/api-reference) › [@evolu/sqlite-wasm](https://evolu.dev/docs/api-reference/sqlite-wasm) › [c-api](https://evolu.dev/docs/api-reference/sqlite-wasm/c-api) › sqlite3\_free

```ts
function sqlite3_free(deps: SqliteWasmDep): (ptr: 0 | SqliteOwnedPtr) => void;
```

Defined in: [packages/sqlite-wasm/src/CApi.ts:1121](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/CApi.ts#L1121)

Frees memory from [sqlite3\_malloc](https://evolu.dev/docs/api-reference/sqlite-wasm/c-api/functions/sqlite3_malloc) or from a SQLite function that
returns owned memory.

Wasm type `v(i)`. Signature `["sqlite3_free", undefined, "*"]` from SQLite's
table.

See https://sqlite.org/c3ref/free.html.