These tools make Keplr easier to use!

If this is your first time building with Keplr, check out the Getting started guide.

CosmJs is a Typescript/JavaScript library and the easiest way to connect your chain to Keplr wallet. It helps developers integrate frontend user interfaces and backend servers with Cosmos blockchains that implement distributed applications.

{% content-ref url="cosmjs.md" %} cosmjs.md {% endcontent-ref %}

If you want a front end to request adding new Cosmos SDK based blockchains that isn't natively integrated to Keplr extension, use Suggest Chain feature.

{% content-ref url="suggest-chain.md" %} suggest-chain.md {% endcontent-ref %}

If you were able to connect Keplr with CosmJs, you may skip to the Use Keplr with CosmJs section. While Keplr supports an easy way to connect to CosmJs, there are additional functions specific to Keplr which provides additional features.

{% content-ref url="specific-features.md" %} specific-features.md {% endcontent-ref %}

If you need to use secret-wasm feature, use SecretJs with Keplr.

{% content-ref url="secretjs.md" %} secretjs.md {% endcontent-ref %}