How to Change Text Case in Slack
Published 2026-03-30 · convertcase.in
Slack messages with inconsistent capitalisation can look unprofessional. Here's how to format your text before sending.
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1Slack's Built-in Limitation
Slack has no text case conversion feature. There are no keyboard shortcuts or right-click options for case changes.
2Best Workflow
For important messages or announcements: type at convertcase.in, format, copy, paste into Slack. For quick messages: most modern keyboards auto-capitalise sentence starts.
3Slack Formatting
Slack does support bold (*text*), italic (_text_), and code (`code`). For all-caps emphasis, type it manually or use convertcase.in.
Frequently Asked Questions
Can I bulk format Slack messages?
No native option. Use convertcase.in to prepare formatted text before posting.