voluptasmollitia/docs-exp/storage.uploadmetadata.md5hash.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/storage](./storage.md) &gt; [UploadMetadata](./storage.uploadmetadata.md) &gt; [md5Hash](./storage.uploadmetadata.md5hash.md)

## UploadMetadata.md5Hash property

A Base64-encoded MD5 hash of the object being uploaded.

<b>Signature:</b>

```typescript
md5Hash?: string | undefined;
```