mirror of https://github.com/zulip/zulip.git
85 lines
2.5 KiB
Markdown
85 lines
2.5 KiB
Markdown
# Custom emoji
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Custom emoji can be used by all users in an organization (including
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bots). They are supported everywhere that Zulip supports emoji,
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including [emoji reactions][emoji-reactions],
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[messages][emoji-messages], [channel descriptions][emoji-channels] and
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[user statuses][emoji-status].
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[emoji-reactions]: /help/emoji-reactions
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[emoji-messages]: /help/format-your-message-using-markdown#emoji-and-emoticons
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[emoji-channels]: /help/change-the-channel-description
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[emoji-status]: /help/status-and-availability
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## Add custom emoji
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{start_tabs}
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{settings_tab|emoji-settings}
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1. Under **Add a new emoji**, enter an **emoji name**.
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1. Click **Upload image or GIF** and add a file in the PNG, JPG, or
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GIF file format. Zulip will automatically scale the image down to
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25x25 pixels.
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1. Click **Add emoji**.
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{end_tabs}
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**Emoji names** can only contain `a-z`, `0-9`, dashes (`-`), and spaces.
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Upper and lower case letters are treated the same, and underscores (`_`)
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are treated the same as spaces.
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### Bulk add emoji
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We expose a [REST API endpoint](/api/upload-custom-emoji) for bulk uploading
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emoji. Using REST API endpoints requires some technical expertise;
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[contact us](/help/contact-support) if you get stuck.
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## Replace a default emoji
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You can replace a default emoji by adding a custom emoji of the same
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name. If an emoji has several names, you must use the emoji's primary name
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to replace it. You can find the primary name of an emoji by hovering over it
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in the [emoji picker](/help/emoji-and-emoticons#use-an-emoji-in-your-message),
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while the search box is empty (you may have to scroll down a bit to find it).
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## Deactivate custom emoji
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{start_tabs}
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{settings_tab|emoji-settings}
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1. Click the **trash** (<i class="fa fa-trash-o"></i>) icon next to the
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emoji that you would like to deactivate.
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{end_tabs}
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Deactivating an emoji will not affect any existing messages or emoji
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reactions. Anyone can deactivate custom emoji they added, and organization
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administrators can deactivate anyone's custom emoji.
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## Change who can add custom emoji
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{!admin-only.md!}
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By default, anyone other than guests can [add custom emoji](/help/custom-emoji)
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to the organization. However, you can restrict the ability to do so to specific
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[roles](/help/roles-and-permissions).
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{start_tabs}
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{settings_tab|organization-permissions}
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2. Under **Other permissions**, configure **Who can add custom emoji**.
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{!save-changes.md!}
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{end_tabs}
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## Related articles
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* [Emoji and emoticons](/help/emoji-and-emoticons)
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* [Emoji reactions](/help/emoji-reactions)
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