How to Use Canvases in Slack, Access Canvas Easily 2026
By Impran M N
Keeping team wikis and action items accessible shouldn't mean jumping to an external document tool. This guide covers creating a Slack Canvas, formatting it with headers and checklists, and pinning it to a channel for easy access.
01Open the Canvases panel
Click the Files tab in the left sidebar, then select Canvases to open your document management view.
02Create a new canvas
Click 'New Canvas' in the upper right to launch a blank document.
03Format your content
Type a title and use the formatting ribbon to add headers, checklists, and colored callout boxes.
04Add a cover image
Open the canvas menu, select 'Add Cover Image', and upload a brand header for a more polished look.
05Link the canvas to a channel
Navigate to a project channel, click the canvas header icon, and link the document directly to that channel.
Frequently asked questions
Can multiple people edit a canvas at the same time?
Yes, canvases support real-time collaborative editing similar to a shared document.
How do I control who can edit a canvas?
Use the sharing permissions toggle to grant workspace members read or edit access.
Can I comment on specific parts of a canvas?
Yes, highlighting text lets you drop a comment that opens a contextual discussion thread.
Is there a template gallery for canvases?
Yes, you can start from pre-built templates instead of a blank document if your workspace has them available.
Watch the full walkthrough
The same steps, demonstrated on screen from start to finish.



