You can delete messages that you accidentally send to the wrong channel, but any users that see the file posted can download it before you get a chance to delete the message. Any permission issues and restrictions are executed in the browser, but Slack will display a preview of the content in the channel where the file link was posted.Īll messages are posted in Slack channels, so before you upload a file be sure that it's the channel with users that should be able to download it. When a user clicks the link, the document opens in the default browser on the user's device. They do not include links to cloud documents, but applications that create documents in the cloud use links to direct users to their content. The above file extensions are just a few types that can be uploaded to Slack. The following is a short list of files that can be uploaded to Slack: However, simple file uploads are allowed including cloud content such as Dropbox or Google Drive documents.

It does have a layer of security that triggers and disallows malicious content posted in a channel. Slack supports any file that can be uploaded in a web browser. Users can also link videos that can be viewed directly from the link displaying the video content and play buttons in Slack. Slack supports several file types including standard images. With so much technology available to individuals and corporations, you could have several different files uploaded to your Slack server. Users can also set notifications that let them know when certain keywords are posted so that they know when files are shared in a Slack channel. Files can be shared either privately in a direct message or in a channel where others can download them. Slack provides features that make it easy for server users to share files. Files can be in the form of a link to a cloud storage account or a file uploaded directly to a Slack server. It's inevitable that any productivity tool needs to give users the ability to share files.

Install slack server