You can install Minecraft Forge for free from the Forge website, and then use it to download and enable mods.

Minecraft is a sandbox game that allows you to install all kinds of mods. Mods are third-party software that contains additional features that usually aren't available officially in the game. These ...

To install these mods, you'll need to use a free add-on called Minecraft Forge. This will let you customize "Minecraft: Java Edition" with mods. Quick tip: Minecraft Forge can't be used to add mods to ...