> For the complete documentation index, see [llms.txt](https://docs.natsclub.cn/cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.natsclub.cn/cn/nats-gai-nian/jetstream/obj_store.md).

# 对象存储

**NOTICE: Experimental Preview**

The Object Store is very similar to the Key Value Store in that you put and get data using a key. The difference being that in the Key Value store the Value is a message and therefore limited in size (to 1Mb by default), while the Object store allows for the storage of objects that can be of any size. The Object Store implements a chunking mechanism, allowing you to for example store and retrieve files (i.e. the object) of any size by associating them with a path and a file name (i.e. the key).