[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › UnicodeNormalizationForm

```ts
type UnicodeNormalizationForm = "NFC" | "NFD" | "NFKC" | "NFKD";
```

Defined in: [packages/common/src/Type.ts:7681](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/common/src/Type.ts#L7681)

Unicode normalization forms defined by [UAX
#15](https://unicode.org/reports/tr15/).