AI post rewriter
Turn any post into your best post
Rewrite your LinkedIn posts for tone, length, and engagement, without touching the facts that make them true.


Dial it in, not down
Rewrite posts in your voice
Set the tone, length, and focus you want, then let our AI optimizer do the rewriting. You have full control.
- Tone control
- Length control
- Focus control

Style changes, substance doesn't
Your numbers, untouched
Our AI optimizer rewrites structure and phrasing while leaving stats, figures, and quotes exactly as written.
Facts intact
Figures and direct quotes carry over exactly.
Seconds to rewrite
Create a new draft without leaving your original post.

One post, three directions
Compare takes, then pick one
Generate three distinct rewrites side-by-side and pick the best one. Don't settle for your first draft.
- Three distinct angles
- One-click copy
- Same core message

FAQ
Have questions? We have answers
It sits next to any post in Shimmer and rewrites copy for you. You can generate a single custom rewrite or three variations at once, then copy whichever version you want to use.
Custom Rewrite gives you one result based on the tone, length, and focus you set. 3 Variations skips the settings and generates three different takes at once so you can compare and pick.
Yes. A tone control lets you choose how the rewrite should sound, such as more professional or more conversational, before you generate it.
No. Figures, statistics, and direct quotes carry over from the original post. Only the structure and phrasing around them change.
No. The Original tab stays available the whole time, so you can always go back and compare it against any rewrite before you post.
