A proofreader can change more than typos
An AI proofreader can change what your post says even when every suggestion looks like a small edit. LinkedIn’s help page describes Post Proofreader as a Premium feature that edits drafts you have already written, with three options: Review for spelling, grammar, and punctuation, Shorten to make a post more concise while keeping its meaning, and Clarify to make it easier to read and understand.
The page also says none of the suggestions are applied until you accept them. That is a real safeguard, but it moves the decision to you at exactly the moment you want to be done. Accepting a tidy edit is easy, and noticing that a tidy edit dropped a condition is not.
This article offers a short check for that moment. Before you use the tool, decide what must not change, then compare each suggestion against that list. It is editorial synthesis, not a LinkedIn feature.
Know what LinkedIn says and what it leaves open
The help page says Post Proofreader is for Premium Career and Premium Business subscribers and supports English-language drafts only. You can review one enhancement at a time, you cannot edit manually while reviewing suggestions, and unresolved suggestions are lost if you close the tool. It also says version history, side-by-side comparison, and undo and redo are not available.
Those limits shape the habit. Without a comparison view, copy your draft somewhere before you start so you can read the original beside the result. Because unresolved suggestions disappear when you close the tool, finish the pass or decide to discard it rather than leaving it half done.
The page does not describe how suggestions are generated or how drafts are handled for privacy, so do not paste anything into the tool that you would not be comfortable sharing in a draft on the platform. LinkedIn’s September 15 news post says it is replacing the older enhance-your-post feature with tools focused on proofreading and clarity that do not alter a member’s voice. Treat that as LinkedIn’s description of its intent, and check your own result.
Decide what must not change before you start
Write a short list of what the post cannot lose: the main claim, any condition that makes it accurate, the example, names, and wording you chose on purpose. Keep it to a few lines. This is your meaning lock.
For a hypothetical example, imagine an independent operations consultant drafting a post that says a planning habit worked for a small team and that they would be cautious applying it to a larger one. The caution is part of the claim. If the post loses it, the consultant is now saying something broader than they believe.
The list takes a minute and gives you a standard. Without it, you judge each suggestion by whether it sounds better, and a tool that improves the sound of a sentence can still shift what it says.
Check what each pass can change
Review is the lowest-risk pass, since it targets spelling, grammar, and punctuation. Still check names, product terms, and any wording you quoted or used deliberately, because a correction can undo a choice that looked like a mistake.
Shorten is where meaning is most likely to slip. The help page says it keeps the post’s meaning, but a shorter sentence can drop a qualifier, a condition, or a piece of evidence and still read well. In the example, the cautious clause about larger teams is exactly the kind of text a shorter version might remove.
Clarify can change emphasis. A clearer sentence may be a stronger or simpler one, and it may reorder ideas in a way that changes which point leads. Read it as a stranger would and ask whether it still sounds like you and still says what you meant.
Accept, dismiss, or rewrite it yourself
For each suggestion, compare it with your lock. If it fixes an error and keeps everything on the list, accept it. If it improves the sentence but changes something on the list, dismiss it or write your own version. The help page says you can accept, dismiss, stop, or regenerate suggestions, so use the option that fits instead of taking the default.
When you rewrite a sentence yourself, say what you wanted the edit to do first, then do it in your own words. That keeps the post in your voice and keeps the tool in its place as a second reader. The AI voice packet article covers how to keep your voice available as context.
If you reject most of what a pass suggests, that is information too. It may mean the draft is already close to what you meant, or that the tool is not a good fit for that kind of post.
Keep the tool in its role
Post Proofreader edits what you wrote. It does not decide whether the post is true, useful, or ready, and it does not know your audience. Those judgments remain yours, along with the decision to publish.
It also helps to keep this separate from deciding whether to use AI-generated text at all. The rejection criteria article covers when to accept, rewrite, or reject generated drafts, and the YouTube draft feedback decision log shows a similar habit for feedback on a video. Both rest on the same idea: a suggestion is input, and you decide.
The tool can save time on a final pass, and a short lock keeps that time from costing you accuracy. Read the finished post once more against your list, then publish it as something you stand behind.