Share QR Codes in Slack — Workspace Invites & Resources
Quick Answer
To share a QR code in Slack: generate on QRCrack, download as PNG, then drag and drop the PNG file directly into any Slack channel or DM. Slack renders it inline as an image.
Step-by-Step Guide
- 1
Generate your QR code on QRCrack — for a Slack workspace invite, use your workspace invite URL.
- 2
Download as PNG.
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In Slack, open the channel or DM where you want to share it.
- 4
Drag and drop the PNG file into the Slack message box, or click the '+' icon → Upload a file.
- 5
Add a message: 'Scan this QR to join our Slack workspace / access the resource'.
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Press Enter to send. Slack displays the QR code inline in the conversation.
- 7
For Slack Canvas: open a Canvas → click the image icon → upload your QR code to embed it permanently in the canvas.
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Generate QR Code — FreeFrequently Asked Questions
Can I share a Slack workspace invite via QR code?
Yes. Get your workspace invite link from Slack Settings → Invitations → Copy invite link. Generate a QR code from that URL and share at events or on print materials.
Can I embed a QR code in a Slack Canvas?
Yes. Canvases support image embeds. Open a canvas → insert image → upload your QR PNG.
Can a Slack QR code link to a specific channel?
You can deep link to a Slack channel using slack://channel?team=TEAMID&id=CHANNELID format, but this requires the Slack app to be installed. A web-accessible invite link is more reliable.
Is there a Slack QR code for meeting rooms?
You can create a QR code linking to a Google Calendar room booking or conference room booking system URL.