A quick roundup of some features new to Slack Now, with Giphy previews on, you can preview your GIFs and make sure they are as apropos. Giphy lets you search from the world's largest library of animated GIFs, making it easy to find and share them on the web. This integration will enable the /giphy. We've teamed up with Slack to bring GIFs straight into your chatrooms. For the first time ever, Giphy support is built right into the chat client so you don't have to. If a GIF that we serve up makes you laugh, it's almost certainly made us laugh, too. Our Slack /GIPHY commands are a perfect example of that. Type /giphy followed by a word or phrase (try /giphy great job). If you don't like a random GIF, click Shuffle to pick a new one. Then. How to Post Gifs on Slack on PC or Mac. This wikiHow teaches you how to share animated images on Slack using Giphy, a free GIF plugin. Explore and share the best Slack GIFs and most popular animated GIFs here on GIPHY. Find Funny GIFs, Cute GIFs, Reaction GIFs and more. GIPHY + Slack Easter Eggs!. GIPHY is how you search, share, discover and create GIFs.