• Enable domain-wide authentication for calendar apps in Slack
    Workspace Owners and Workspace Admins on the Free, Standard, and Plus plans, and Org Owners and Org Admins on Enterprise Grid can automatically connect all of their members' Slack ...
  • Supported payment methods
    The fastest way to pay for Slack's Standard or Plus plan is with a credit card, but your workspace may be eligible to pay by invoice. Read on for more details, and send us a note i...
  • Strong customer authentication for Slack purchases
    To comply with the European Union’s Payment Services Directive 2 (PSD2), Slack will support strong customer authentication (SCA). Beginning September 14, 2019, how you purchase S...
  • Failed or late payments
    Payments can fail for a number of reasons. If there’s ever an issue, we’ll immediately email WorkspaceOwners and any billing contacts....
  • Privacy principles: search, learning, and intelligence
    Our mission is to build a product that makes work life simpler, more pleasant and more productive. To do so, we analyze Customer Data submitted to Slack as well as Other Informatio...
  • Slack for Teams guide to success
    Slack for Teams is a single workspace for small- to medium-sized companies looking to centralize communication.If you're in charge of rolling out or managing Slack, this series o...
  • Enterprise Grid guide to success
    Slack’s Enterprise Grid plan has many benefits for large companies. If you are responsible for moving your company to Slack Enterprise Grid, this success guide series was written...
  • FAQ: Import data from one Slack workspace to another
    Using Slack’s import and export tools, you can export member, message, and channel data from one workspace and import it to another. You’ll find answers to common questions abo...
  • Getting started for workspace creators
    Looking for more information about creating a Slack workspace or managing your new workspace? This guide is for you, and we’re glad you’re here!...
  • Slack calls: the basics
    With Slack calls, you can make a voice or video call to connect with anyone in your workspace. Keep reading to get familiar with Slack’s calling features, and the plans and devic...
  • Google Calendar for Team Events for Slack
    Use the Google Calendar for Team Events app to post event notifications from your team's shared calendars to a Slack channel....
  • Manage who can upgrade a free workspace
    By default, any member can upgrade a free workspace by purchasing a paid plan. The member who upgrades a workspace will have access to managing billing details and making plan chan...
  • Google Calendar for Slack
    Connecting Google Calendar to Slack helps you and your team stay organized and up to date with notifications, event reminders, and more....
  • Microsoft Outlook Calendar for Slack
    Use the Microsoft Outlook Calendar app for Slack to respond to event notifications, get updates when event details change, and automatically update your Slack status based on your ...
  • Manage who can notify a channel or workspace
    By default, all members can notify a channel or workspace by using @channel, @here, and @everyone mentions. If they’d like, owners and admins can adjust these settings in their w...
  • Zapier for Slack
    Zapier automatically moves information between the tools you use every day with custom workflows called Zaps. Install the Zapier app to connect your workspace to hundreds of other ...
  • Change your payment schedule
    Slack offers monthly or annual billing for the Standard and Plus plans. Read on to learn how to change your payment schedule....
  • Use Slack with a screen reader
    Mac Windows/Linux JAWS : or Shift:To list all landmarks ⌘Insert: : or Shift:To list all landmarks CtrlInsert: NVDA D D VoiceOver ⌘OptionU CtrlOptionU Jump to any conversation or page The easiest way to open a channel, direct message (DM), or page in your left sidebar (ex., All unreads, Threads, Mentions & reactions, and more) in Slack is with a keyboard shortcut.
  • Slack's deprecation schedule
    Desktop deprecations Operating systems (OS) Mac Windows Linux OS version End of support 10.10 Mar. 1, 2021 10.11 Aug. 1, 2021 10.12 Aug. 1, 2021 10.13 Aug. 1, 2021 OS version End of support Windows 7 Mar. 1, 2021 Windows 10Version 1507 Aug. 1, 2021 Windows 10Version1511 Aug. 1, 2021 Windows 10Version 1607 Aug. 1, 2021 Windows 10Version 1703 Aug. 1, 2021 Windows 10Version 1709 Aug. 1, 2021 Windows ServerVersion 2008 Aug. 1, 2021 Windows ServerVersion 2008 R2 Aug. 1, 2021 OS version End of support Ubuntu 14.04 Aug. 1, 2021 Ubuntu 16.04 Aug. 1, 2021 Fedora 31 Aug. 1, 2021 Note: When a Windows, Mac, or Linux OS reaches EOS, anyone using that OS will not be blocked from accessing Slack. Slack app versions App version End of support End of life 4.0.0 Aug. 1, 2021 Aug. 31, 2021 4.0.1 Aug. 1, 2021 Aug. 31, 2021 4.0.2 Aug. 1, 2021 Aug. 31, 2021 4.1.0 Aug. 1, 2021 Aug. 31, 2021 4.1.1 Aug. 1, 2021 Aug. 31, 2021 4.1.2 Aug. 1, 2021 Aug. 31, 2021 4.2.0 Aug. 1, 2021 Aug. 31, 2021 4.3.0 Aug. 1, 2021 Aug. 31, 2021 4.3.2 Aug. 1, 2021 Aug. 31, 2021 4.3.4 Aug. 1, 2021 Aug. 31, 2021 4.4.0 Aug. 1, 2021 Aug. 31, 2021 4.4.2 Aug. 1, 2021 Aug. 31, 2021 4.5.0 Aug. 1, 2021 Aug. 31, 2021 4.5.1 Aug. 1, 2021 Aug. 31, 2021 4.6.0 Aug. 1, 2021 Aug. 31, 2021 4.7.0 Aug. 1, 2021 Aug. 31, 2021 Mobile deprecations Operating systems (OS) iOS Android OS version End of support End of life 12 Aug. 1, 2021 Aug. 31, 2021 OS version End of support End of life 6API 25 Aug. 1, 2021 Aug. 31, 2021 7API 26 Aug. 1, 2021 Aug. 31, 2021 Slack app versions iOS Android App version End of support End of life 3.24 Aug. 1, 2021 Aug. 31, 2021 3.25 Aug. 1, 2021 Aug. 31, 2021 3.26 Aug. 1, 2021 Aug. 31, 2021 3.27 Aug. 1, 2021 Aug. 31, 2021 3.28 Aug. 1, 2021 Aug. 31, 2021 3.29 Aug. 1, 2021 Aug. 31, 2021 3.30 Aug. 1, 2021 Aug. 31, 2021 3.31 Aug. 1, 2021 Aug. 31, 2021 3.32 Aug. 1, 2021 Aug. 31, 2021 3.32.1 Aug. 1, 2021 Aug. 31, 2021 3.33 Aug. 1, 2021 Aug. 31, 2021 3.34 Aug. 1, 2021 Aug. 31, 2021 3.35 Aug. 1, 2021 Aug. 31, 2021 3.36 Aug. 1, 2021 Aug. 31, 2021 3.37 Aug. 1, 2021 Aug. 31, 2021 3.38 Aug. 1, 2021 Aug. 31, 2021 3.39 Aug. 1, 2021 Aug. 31, 2021 3.40 Aug. 1, 2021 Aug. 31, 2021 3.41 Aug. 1, 2021 Aug. 31, 2021 3.42 Aug. 1, 2021 Aug. 31, 2021 3.43 Aug. 1, 2021 Aug. 31, 2021 3.44 Aug. 1, 2021 Aug. 31, 2021 3.45 Aug. 1, 2021 Aug. 31, 2021 3.46 Aug. 1, 2021 Aug. 31, 2021 3.47 Aug. 1, 2021 Aug. 31, 2021 3.48 Aug. 1, 2021 Aug. 31, 2021 3.49 Aug. 1, 2021 Aug. 31, 2021 3.50 Aug. 1, 2021 Aug. 31, 2021 3.51 Aug. 1, 2021 Aug. 31, 2021 3.52 Aug. 1, 2021 Aug. 31, 2021 3.53 Aug. 1, 2021 Aug. 31, 2021 3.54 Aug. 1, 2021 Aug. 31, 2021 3.55 Aug. 1, 2021 Aug. 31, 2021 3.56 Aug. 1, 2021 Aug. 31, 2021 3.57 Aug. 1, 2021 Aug. 31, 2021 App version End of support End of life 2.39 Aug. 1, 2021 Aug. 31, 2021 2.40 Aug. 1, 2021 Aug. 31, 2021 2.41 Aug. 1, 2021 Aug. 31, 2021 2.42 Aug. 1, 2021 Aug. 31, 2021 2.43 Aug. 1, 2021 Aug. 31, 2021 2.44 Aug. 1, 2021 Aug. 31, 2021 2.45 Aug. 1, 2021 Aug. 31, 2021 2.46 Aug. 1, 2021 Aug. 31, 2021 2.47 Aug. 1, 2021 Aug. 31, 2021 2.47.1 Aug. 1, 2021 Aug. 31, 2021 2.48 Aug. 1, 2021 Aug. 31, 2021 2.49 Aug. 1, 2021 Aug. 31, 2021 2.50 Aug. 1, 2021 Aug. 31, 2021 2.51 Aug. 1, 2021 Aug. 31, 2021 2.52 Aug. 1, 2021 Aug. 31, 2021 2.53 Aug. 1, 2021 Aug. 31, 2021 2.54 Aug. 1, 2021 Aug. 31, 2021 2.55 Aug. 1, 2021 Aug. 31, 2021 2.56 Aug. 1, 2021 Aug. 31, 2021 2.57 Aug. 1, 2021 Aug. 31, 2021 2.58 Aug. 1, 2021 Aug. 31, 2021 2.59 Aug. 1, 2021 Aug. 31, 2021 2.60 Aug. 1, 2021 Aug. 31, 2021 2.61 Aug. 1, 2021 Aug. 31, 2021 2.62 Aug. 1, 2021 Aug. 31, 2021 2.63 Aug. 1, 2021 Aug. 31, 2021 2.64 Aug. 1, 2021 Aug. 31, 2021 2.65 Aug. 1, 2021 Aug. 31, 2021 2.66 Aug. 1, 2021 Aug. 31, 2021 2.67 Aug. 1, 2021 Aug. 31, 2021 2.68 Aug. 1, 2021 Aug. 31, 2021 2.69 Aug. 1, 2021 Aug. 31, 2021 2.70 Aug. 1, 2021 Aug. 31, 2021 2.71 Aug. 1, 2021 Aug. 31, 2021 2.72 Aug. 1, 2021 Aug. 31, 2021 Browser deprecations Browser version End of support End of life Safari 13.1.2 Aug. 1, 2021 Aug. 31, 2021 Chrome 82 Aug. 1, 2021 Aug. 31, 2021 Firefox 77 Aug. 1, 2021 Aug. 31, 2021 Edge 83 Aug. 1, 2021 Aug. 31, 2021
  • Slack keyboard shortcuts
    Files and snippets Mac Windows/Linux Action Mac Upload file ⌘U View all downloaded files ⌘ShiftJ Create new snippet ⌘ShiftEnter Action Windows/Linux Upload file CtrlU View all downloaded files CtrlShiftJ Create new snippet CtrlShiftEnter Call actions Mac Windows/Linux Action Mac Toggle mute on and off(Hold down to talk when muted) M Toggle video on and off V Show invite list + or A View and select an emoji reaction E then 1 - 9 Action Windows/Linux Toggle mute on and off(Hold down to talk when muted) M Toggle video on and off V Show invite list + or A View and select an emoji reaction E then 1 - 9
  • Security recommendations for approving apps
    Slack is most powerful when you connect it to tools you already use.With your permission, apps and integrations can access your workspace's information to help you automate tasks...
  • Voice, video, and screen sharing apps
    Calling apps for Slack Paid plan required Maximum call participants* Screen sharing available External calls supported BlueJeans ✓ 100 ✓ Cisco Webex Meetings 200 ✓ ✓ Dialpad ✓ 2 ✓ ✓ Daily.co 200 ✓ Fuze ✓ 1,000 ✓ ✓ Google+ Hangouts 25 ✓ GoToMeeting ✓ 26 ✓ join.me** ✓ 250 ✓ Microsoft Teams Calls ✓ 250 ✓ RingCentral 100 ✓ ✓
  • Add custom emoji to your workspace
    In Slack, emoji serve both a fun and functional purpose. You can add your own custom emoji, or a set of custom emoji from an emoji pack....
  • Sales tax and VAT
    Republic of Korea Effective 31 July 2019, VAT will be added to your purchase if the billing address associated with your Slack workspace or organisation is in the Republic of Korea.
  • Slack glossary
    V Video callsTalk or video conference in Slack. Voice callsTalk with your teammates in Slack. W WorkspaceSlack is a channel-based messaging platform.
  • How to read Slack data exports
    For instance, if your retention policy is set to delete messages in public channels after 30 days and you selected a date range over 31 days ago, there would be no folders for public channels included in your export.
  • Change your display name
    Reserved names There are several words that we reserve to avoid confusion in Slack, and can't be used in full names or display names: Brazilian Portuguese:aquí,canais, canal, eu, general, geral, grupo, mí, todos English: archive, archived, archives, all, channel, channels, create, delete, deleted-channel, edit, everyone, general, group, groups, here, me, ms, slack, slackbot, today, you French:chaîne/chaine, canal, général/general, groupe, ici,moi, tous German: alle, allgemein, Channel/channel, hier, Gruppe/gruppe, mir Italian: tutti, canale, gruppo, qui, me, tu Japanese: チャンネル, ここ, 全員, 自分, グループ,general Korean: 여기, 모두, 전체, 모든, 전부, 채널, 나, 그룹 Spanish: aquí,canal, general, grupo, mí, todos
  • Create a channel
    Reserved channel names These words are reserved in Slack and can’t be used for channel names: Brazilian Portuguese:aquí,canais, canal, eu, geral, grupo, mí, todos English:archive, archived, archives, all, channel, channels, create, delete, deleted-channel, edit, everyone, group, groups, here, me, ms, slack, slackbot, today, you French:chaîne/chaine, canal, groupe, ici,moi, tous German:alle, allgemein, Channel/channel, hier, Gruppe/gruppe, mir Italian: tutti, canale, gruppo, qui, me, tu Japanese:チャンネル, ここ, 全員, 自分, グループ Korean: 여기, 모두, 전체, 모든, 전부, 채널, 나, 그룹 Spanish:aquí,canal, grupo, mí, todos Who can use this feature?
  • Try a paid plan for free
    Are you using Slack on the Free plan but curious to see what our other plans are all about? You might be interested in trying the Standard or Plus plan on a free trial....
  • Troubleshoot Slack calls
    Bandwidth issues Bandwidth requirements Your experience with Slack calls depends on the strength of your network connection and your bandwidth: Type of call Download speed Upload speed Voice call 200 kbps 100 kbps Video call* (2 participants) 600 kbps 600 kbps Video call* (3 participants) 1.2 Mbps 600 kbps Video call* (5+ participants) 2 Mbps 600 kbps *Requirements are the same when screen sharing Troubleshooting If your bandwidth meets or exceeds our requirements and you're experiencing issues with call quality, audio cutting in and out, or lag, try one of these options: Run a speed test to double-check that your device's bandwidth meets the audio and video call requirements.
  • Manage join and leave messages
    How join and leave messageswork Free, Standard, and Plus plans Enterprise Grid plan By default, messages are shown when someone joins or leaves a channel.
  • Use emoji and emoticons
    Emoji are a spin on common emoticons. In Slack, emoji are both fun and practical: use them to enhance your message formatting, add reactions, or copy messages from one channel to a...
  • Reset your password
    You didn't get a password reset email Check your Spam folder and talk to your IT team.
  • Slack updates and changes
    See what's new in Slack and what we're gradually rolling out. ✨...
  • Make calls in Slack
    When you need to talk things out with a teammate, you can use Slack calls to make voice or video calls within Slack to anyone in your workspace.
  • Sign in to Slack
    Check your spam folder and talk to your IT team.
  • Email template for introducing Slack
    Slack is a messaging app where we can talk, share files and work together. It also connects with tools we already use, like [add your examples here], plus900+ other apps.
  • Enhance your enterprise directory with Rimeto
    Customise the types of information shared in profiles Integrate data from other enterprise systems and tools Manage which profile fields are locked or editable by users Secure access and authentication through SAML-based single sign-on Let's talk: To learn more about specific pricing and using Rimeto with your company, contact us.
  • Share your screen with Slack calls
    Active Speaker The member sharing their screen becomes the active speaker by default: other teammates on the call will only see the active speaker's screen, even when others are talking.
  • Delete profile information from Slack
    When we talk about member profile information, here’s what’s included: Display name Full name Profile picture Phone numbers Email address Job title Details from a custom profile field The following content is not considered profile information and will not be deleted as part of a request to remove a member’s personal information: A member’s message content from any channels or direct messages Posts or files the member created Any @mentions directed at the member Note: A deactivated member’s full and display name will appear as @deactivateduser when their profile information has been deleted.
  • Box for Slack
    Add a Box file from Slack If you’ve installed the Box File Picker app, you can select one or more Box files at a time to add to Slack: Click the paper clip icon to the right of the message field in a conversation.
  • Require a mobile passcode on Enterprise Grid
    Android users need to useversion 19.07.31 or above.
  • Slack video tutorials
    Move your next project into a channel See what work looks like when teams shift to Slack channels.
  • ADFS single sign-on
    You can integrateyour Active Directory Federation Services (ADFS) instance to help manage seamless single sign-on for your members....
  • Keep work organized with channels
    In this tutorial, you’ll learn how to use Slack to: Work in one place Provide context for your team Bring your teammates together Work in one place Whether you're kicking off a new project or your team needs a place for ongoing discussion on a topic, you can create channels to keep relevant conversations organised.