How to Make AI-Written Blog Posts Not Sound Like AI: An Editing Checklist

AI-assisted blog posts sound like AI because they repeat predictable patterns: stock phrases, sentences of nearly identical length, the same openers over and over, and generic claims that could describe any business. You fix that with an editing pass. A one-click tool won't do it. Cut the stock language, vary the rhythm, add details only you have, apply your site's voice rules, and have a person read the post before it goes live. Below are six checks you can run on any draft to make AI content sound human.

First, pick the right target. You want a post your readers trust. Getting past an AI detector is the wrong goal, because no tool, detectors included, can reliably prove who wrote a text.

The AI Writing Patterns Readers Notice

Readers don't run a formula. They just get a feeling that the post was written by nobody in particular. That feeling usually comes from tells at four levels:

• Word level: stock phrases ("in today's fast-paced world"), filler and hedging, and em dashes sprinkled through every paragraph.
• Sentence level: every sentence about the same length, and runs of sentences that start the same way ("Additionally," "Moreover," "This...").
• Structure level: formulaic sections, a "Why X matters" heading in every post, paragraphs that end by summarizing themselves, and a conclusion that recaps everything.
• Content level: generic claims, no examples, no numbers, nothing that ties the post to a real business.

Ref-n-Write, which publishes a guide on humanizing AI text for academic writing, gives its own view of what gives AI text away. It lists four main reasons a detector can identify AI-generated text: sentence length, repetitive phrases, clichés and fluff, and outdated or old-fashioned language. In one of its examples, every sentence in the passage was between 24 and 25 words long. The same guide notes that ChatGPT often repeats phrases in the text it generates.

Treat these as things a human reader picks up on, not as a recipe for fooling software. The checks below go after each level in turn.

Check 1: Cut Stock Phrases, Filler and Em Dashes

This is the fastest win. Use your editor's find function (Ctrl+F or Cmd+F) and search for the usual suspects. Delete them, or replace them with a plain statement of what you mean.

Openers and phrases to search for:

• "In today's fast-paced world" and "in today's digital age"
• "It's important to note," "it's worth noting," "it goes without saying"
• "Delve into," "dive into," "let's explore"
• "Unlock," "unleash," "elevate," "empower"
• "Game-changer," "seamless," "robust," "cutting-edge"
• "Navigate the landscape," "the ever-evolving world of"
• "Whether you're a beginner or a seasoned pro"
• "In conclusion," "in summary," "at the end of the day," "final thoughts"

Hedging filler is the quieter version: "generally speaking," "in many cases," "it could be argued," "when it comes to," "plays a key role in." If you remove the phrase and the sentence still says the same thing, leave it out.

Em dashes are fine in moderation, but AI drafts tend to put one in nearly every paragraph. Swap most of them for a period, a comma, a colon or parentheses. The sentence usually gets clearer.

Before and after

Before: In today's fast-paced digital landscape, having a strong online presence is crucial for small businesses. It's important to note that a well-optimized website can unlock new opportunities and help you navigate the ever-evolving world of SEO. In conclusion, investing in your website is a game-changer.

After (for a made-up landscaping company): Most of our new customers find us on Google, so the website is where our marketing time goes. Here's what we changed on it last spring, and what happened to our phone calls afterward.

The "after" version is shorter and makes a promise the rest of the post has to keep. That's the point.

What words trigger AI detection?

Honest answer: no word list reliably triggers detection or avoids it. You'll find lists online claiming otherwise, but swapping "delve" for "explore" doesn't make a post more trustworthy. Cut these phrases because they add nothing for your reader. That reason holds no matter what any detector says.

Check 2: Vary Sentence Length and Openers

Uniform rhythm is harder to spot than stock phrases, because each sentence looks fine on its own. The problem shows up in the paragraph as a whole: every sentence has the same length and shape, like the Ref-n-Write example where they all ran 24 to 25 words. As that guide puts it, people mix short and long sentences within a paragraph to create a natural flow.

Two quick ways to catch it:

1. Read the first word of each sentence down the page. If you see "Additionally," "Moreover," "Furthermore," or the same subject ("This...," "Your business...," "It...") several times in a row, rewrite some of those openers.
2. Read the paragraph aloud. If it sounds like a metronome, break one sentence into two, or join two short ones. Then drop in a very short sentence where you want emphasis.

Before and after

Before: Additionally, regular maintenance helps extend the life of your water heater significantly. Moreover, it can reduce energy costs by improving the overall efficiency of the unit. Furthermore, scheduled checks allow technicians to identify potential problems before they escalate.

After: Flush your water heater once a year. Sediment settles at the bottom of the tank, and the burner has to heat through it, which wastes gas and wears the tank out faster. A yearly check also catches a dripping valve before it turns into a wet basement.

Same information. The second version has a short command, a longer explanation and a concrete picture at the end, and none of the connector words.

Check 3: Break Formulaic Structure

Even with clean sentences, a post can feel machine-made because of how it's built. Look for these tics:

• Lists of exactly three things in sentence after sentence ("faster, cheaper and easier").
• "It's not X, it's Y" constructions used as a dramatic reveal.
• Every paragraph ending with a line that restates the paragraph.
• Generic headings like "Why X Matters" or "The Importance of X."
• An intro that repeats the title back to the reader and explains why the topic is relevant.
• A conclusion that summarizes the entire post they just read.

What to do instead:

• Lead with the answer. Your first paragraph should give the reader what they searched for, or say exactly what the post will give them.
• Cut recap paragraphs. If a paragraph only repeats earlier points, delete it. End the post when the reader has what they came for, with a next step if there is one.
• Write headings that say what the section delivers. "How Often to Flush a Water Heater" beats "Why Maintenance Matters" every time.
• Let lists be whatever length they are. Two items is fine. Five is fine. Forcing everything into threes is a tell.

Check 4: Add Specifics Only Your Business Has

If you do only one check, do this one. Checks 1 to 3 remove signs of AI. This check adds signs of you, and it's what makes a reader trust the post and come back.

An AI model can only write what's generally true about your industry. It doesn't know your prices, your service area, the mistake you see customers make every week, or the exact words they use when they call. You do. Swap generic claims for:

• Your own numbers: typical job times, price ranges, turnaround, how many of something you've done (only figures you can back up).
• Real examples from your work: a job, a project, a support ticket, with identifying details removed if needed.
• Your customers' words: pull phrasing from emails, sales calls, Google reviews and onboarding forms. If customers say "my hot water keeps running out," use that, not "inadequate hot water supply."
• Named places, products and processes: the neighborhoods you serve, the brands you install, the tools you use, the steps of your actual process.

Example: a made-up plumber

Generic: Our experienced team provides fast, reliable service to meet all your plumbing needs.

Specific: If your water heater quits on a weekday morning, we can usually replace it the same day. Our trucks carry the 40- and 50-gallon tanks we install most, so we don't have to wait on a supply house.

A SaaS founder can do the same thing: instead of "our platform streamlines your workflow," describe the exact task a customer used to do by hand in a spreadsheet, and what they click now.

One warning: don't ask the AI to "add statistics" or "add a customer quote." Models will happily invent figures, studies, testimonials and case studies that sound real. Every number, quote and example in the post should come from you or from a source you can link to. If you can't source it, make the point without the number.

Check 5: Write Down Your Site's Voice and Banned-Phrase Rules

Instead of fixing the same problems in every draft, write your rules down once. A short style sheet gives your drafts a better starting point, and gives whoever edits them something to check against. Cover:

• Tone, in a sentence a person could actually picture
• Who you're writing for and the reading level
• Contractions, and how you address the reader ("you") and yourself ("we" or "I")
• Words you always use and words you never use
• A banned-phrase list

Here's a sample for the made-up plumber:

Tone: friendly and direct, like explaining a repair to a neighbor over the fence.
Reader: homeowners with no plumbing background. Plain words, short paragraphs.
Use contractions. Call the reader "you" and the business "we."
Say "water heater," never "hot water solution." Name brands and parts.
Never use: in today's fast-paced world, delve, unlock, seamless, game-changer, it's important to note, in conclusion. No em dashes.

Paste the style sheet into your prompts, and keep it next to you while editing. Expect fewer stock phrases in your drafts, not zero. Rules in a prompt reduce the patterns. They don't replace the editing pass.

Check 6: Have a Person Review Before Publishing

The last check is a human reading the whole post as a reader would. Ideally that's someone who knows the business, since they'll catch claims that are technically fine but wrong for you. Here's a short list for the reviewer to tick off:

• Every fact, number and quote is accurate and has a source you'd stand behind.
• Every claim matches what the business actually does, charges and offers.
• No invented examples, stats, studies or testimonials slipped in.
• The first paragraph answers the question in the title.
• Read aloud, it sounds like your business talking.
• A search for your banned phrases comes up empty.
• A customer would learn something here they couldn't get from any other site.

That last question is the real test. If the answer is no, go back to Check 4.

Do Humanizer Tools or AI Detectors Fix This?

Short version: they can help with wording, but they can't do the editing for you.

Humanizer tools such as QuillBot, Rephrasy and AI To Human Text Converter rewrite your text so it reads differently. QuillBot is a writing and paraphrasing tool that includes a humanizer. Rephrasy and AI To Human Text Converter are built specifically to turn AI text into more natural-sounding text, and several tools in this category market themselves on getting past detectors. They can smooth stiff phrasing and break up repetitive sentences, which covers some of Checks 1 and 2. What they can't do is add your examples, your numbers or your customers' language, because they don't know them. Any rewrite still needs the human review in Check 6, since rephrasing can shift meaning.

AI detectors give a score, but no tool, detectors included, can reliably prove who wrote a text. Ref-n-Write shows how high the stakes get in school: it warns that detectors can flag AI-generated content and that you will be accused of plagiarism, shows a detector flagging its example passage as 100% AI, and says it does not recommend using AI-generated content in academic papers at all.

A business blog is a different context. Your readers aren't grading you. They decide whether to trust you, and they do that based on whether the post is useful and specific. That's why this checklist makes no promise that edited text will pass any detector. It aims at the thing that actually matters for a blog post: a reader who finishes it and believes you know what you're talking about.

The Checklist on One Page

Copy or print this and run it on every draft:

1. Cut stock phrases, filler and em dashes. Search for "in today's," "it's important to note," "delve," "unlock," "seamless," "game-changer," "landscape," "in conclusion." Delete hedges. Replace most em dashes with periods, commas, colons or parentheses.
2. Vary sentence length and openers. Read the first word of each sentence down the page. Read each paragraph aloud. Mix short and long sentences.
3. Break formulaic structure. Lead with the answer, cut recap paragraphs, drop forced lists of three and "it's not X, it's Y," and write headings that say what the section gives.
4. Add specifics only your business has. Your numbers, real examples, customer wording, named places, products and processes. No invented stats, quotes or case studies.
5. Apply your voice and banned-phrase rules. Keep a five-line style sheet. Use it in prompts and while editing.
6. Have a person review before publishing. Check facts and sources, confirm claims match the business, read aloud, and ask what a customer learns here that they can't get elsewhere.

If you want a guided version of this pass, Balzac's free AI writing patterns checker runs in your browser as an editing checklist. It's not a detector and doesn't score who wrote the text. It helps you spot the patterns above so you can fix them. The same review applies to drafts from any AI tool, Balzac included.

Sources

• How to Humanize AI Text Manually for Academic Writing?