How can a user create a custom emoji in Slack?

Creating a custom emoji in Slack involves uploading an image and assigning it a name. This process allows users to personalize their workspace by using images that are meaningful or relevant to their team.

To create a custom emoji, a user typically navigates to the emoji settings in Slack, where they can upload a graphic file (usually a PNG or GIF). After uploading, they can assign a unique name to the emoji, which will be used to invoke it in conversations. This functionality encourages creativity and enhances team communication, as users can express themselves more effectively through personalized emojis.

The options to select from pre-made emojis or modify a default emoji do not enable the customization that uploading an image provides. Additionally, requesting an emoji from Slack support does not give users the same level of control or personalization that creating one themselves does.