Free Tool
The Toolkit · Voice Edition
Paste 1–5 of your social posts. Get a voice profile — tone, personality, dos & don'ts — in seconds.
Want the operating document too? Use the brand voice guide and template to turn this analysis into repeatable rules.
Your posts
Paste from LinkedIn, Instagram, anywhere you've published. More posts = more accurate profile.
01
Add 1–5 posts you've already published — LinkedIn, Instagram, Twitter, anywhere.
02
The analyzer finds what stays consistent across your posts: tone, vocabulary, structure, personality.
03
A shareable voice card with tone labels, dos & don'ts, and a plain-language summary you can hand to any writer.
Need the documented version for your team? Read the brand voice guide template and turn this analysis into repeatable AI prompt rules.
Next step
Your brand voice profile is the foundation. Shadow Posts uses it to draft social posts for review so the voice stays consistent before anything reaches your calendar.
Try Shadow Posts free →