Messages Tool Guide
Updated July 2026
Messages is the native macOS app for personal conversations and small business texts. PromptDC Desktop rewrites selected message drafts in place after an editable review.
Messages tool guide
Rewrite prompts in place inside Messages.
Works everywhere
PromptDC Desktop works in any app on Mac or Windows. The Chrome extension covers any website.
In-Place Rewrites
Transform rough notes into clear, structured instructions instantly.
Why Use PromptDC with Messages?
What changes when you rewrite prompts with PromptDC inside Messages.
Rewrite in Messages
Select a draft in the native macOS Messages app and open a rewrite with the desktop shortcut.
Quick Tone Repairs
Turn a rushed text into a considerate message without making it formal.
Private Review Step
Check the rewrite in an editable popover before it enters the message field.
Clearer Client Texts
Clarify appointment, payment and availability messages for clients.
Natural Reply Profiles
Use Reply, Grammar or Concise based on what the conversation needs.
Chosen Output Language
Choose the output language, or use Auto to match the selected message.
Before and after prompts for Messages
See how specific context, constraints, and outcomes turn a rough request into a prompt Messages can act on.
Move an appointment
Before PromptDC
cant do 2 tomorrow. can you come later
After PromptDC
Hi Jamie, I can no longer make 2 pm tomorrow. Would 4 pm or 5:30 pm work for you instead? Sorry for the change.
Why this is better: The Reply profile made the change polite and offered concrete alternatives.
Ask about an invoice
Before PromptDC
invoice still not paid, whats happening
After PromptDC
Hi Chris, I am following up on invoice 184, which was due on Monday. Could you confirm when payment is expected? Please let me know if you need the invoice sent again.
Why this is better: The Professional profile added useful context and kept the payment request calm.
Soften a personal reply
Before PromptDC
fine but i already said im busy saturday
After PromptDC
Saturday still does not work for me, as I already have plans. I would be happy to find another day that suits us both. How about Sunday afternoon?
Why this is better: The Reply profile preserved the boundary while making the response warmer and constructive.
Frequently Asked Questions
Learn shortcuts & usage?
Read the shortcuts docs
Need assistance with Messages?
Contact help & support
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