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When you add an image to Slack, you can include a description. This description (or alt text) will help people with visual impairments understand more about the image you’ve shared.
Tip: To learn more about how screen readers can help you to do more in Slack, take a look at our guide.
Add a description
Desktop
iOS
Android
Drag and drop an image into the message field in Slack, or click on the plus icon next to the message field and choose an image to add.
Click the image in the message field.
Select Edit file details in the top-left corner.
Add your description and edit the file name if you'd like.
Click on Save changes.
Tip: You can also add a description after you’ve shared a file. Click the three dots icon on the image then select Edit file details.
Great news! Our Help Center is available in multiple languages. Switch to EnglishBonne nouvelle ! Le centre d'assistance de Slack est désormais disponible dans plusieurs langues. Poursuivre en FrançaisGute Neuigkeiten! Unser Support-Center gibt es jetzt in mehreren Sprachen! Weiter auf DeutschSlack ヘルプセンターが複数言語で閲覧できるようになりました!日本語ページへ切り替え¡Buenas noticias! El centro de ayuda de Slack ya está disponible en varios idiomas. Continúa leyendo en español