If you work with content and aren’t using AI, you’re missing out on huge productivity gains.
However, Google is constantly tightening its anti-AI policies, so simply publishing AI-generated content is a dead end.
Google’s algorithms evaluate how useful the article is and whether it was written by a human, assisted by AI, or generated by AI. This is achieved by analyzing writing patterns.
One way to improve AI-written texts and remove telltale signs of AI is to use an AI humanizer.
What are AI Humanizers?
AI humanizers use two main approaches to transform text: pattern recognition and language models.
- Pattern recognition: Spots the phrases AI uses too often and swaps them for phrases that are more common in human writing.
- Language models: Paraphrase sentences while keeping the meaning.
“When humanizers are trained, developers provide them with databases of AI-generated and human-written content so they can identify which phrases or words are more prevalent in each type of text,” says Ivan Zalesskiy from Overchat AI. “Essentially, it’s a statistical model.”
In practice, the process looks like this:
- You paste your text into the tool
- It breaks down your text into sentences and words
- Identifies problem areas
- Paraphrases or rephrases them — depending on what’s needed for your particular text.
Many tools allow you to select a style and adjust the extent of the AI’s edits.
One popular AI Humanizer is Overchat AI. Other examples include Quilbot, Grammarly, and — less talked about option — Hemingway Editor.
How do AI Humanizers Work?
AI humanizers focus on five main problems with AI-generated text.
- Sentence variety: AI writes sentences that are all about the same length. Humanizers break up the monotony and create a natural rhythm that’s characteristic of human-writing.
- Word choice: AI tools often choose complicated and formal words (Utilize instead of use). Humanizers swap them in favour of simpler synonyms.
- Contractions: AI rarely uses contractions (do not instead of don’t). Humanizers add these throughout the text.
- Filler phrases: Humanizers reduce wordiness by removing phrases like “It is important to note that,” or “in order to.”
- Repeated structures. Humanizers add variety by ensuring that grammar structures don’t repeat too often.
Why Does AI Text Need Humanizing?
AI writes the way it was trained — on formal documents, academic papers, and professional content, which tends to be hard-to-read and stiff.
There are three reasons why that’s bad:
- First, readers don’t engage with generated articles. Studies show that people spend 40%–60 longer reading human content, than AI texts.
- Second, modern algorithms can easily identify robotic text. Third, generic content fails to connect with readers. Many organizations now regularly scan ai content to maintain quality, as AI detectors are increasingly used in schools and by Google’s search algorithms to prioritize human-centric work.”
- Third, robotic text doesn’t connect with readers, because it’s very generic and “safe.”
What are the best AI Humanizers?
Overchat AI is an online humanizer which offers deep customization and generous usage on the free tier. You can adjust various parameters, such as tone and length, to achieve the desired result.
Undetectable AI has a high success rate passing major detectors, and includes useful customization options.
Aitohumantext.com is an AI to human text converter which humanizes your AI content without disturbing the formatting and intent, with multiple features, no plagiarism issues and a built-in AI content detector.
HIX Bypass advertises that it can humanize text in 50+ languages, which makes it a good choice if you’re writing in other languages than English.
Humbot preserves SEO keywords while humanizing content. It maintains keyword density and doesn’t remove important phrases.
Hemingway Editor is an online editor, rather than a humanizer. However, it does have an AI assistant that can make text easier to understand, which was trained on books by Ernest Hemingway — known for his sharp and deceptively simple writing style. By chance, this is the same style that passes AI detectors well.
Prices range from free (with limits) to $20 monthly for unlimited use. Most of these products offer a free trial so you can test them out before you buy.
How to Use AI Humanizers Effectively
To get the best results, combine humanization with manual edits. Here’s how:
- Start by creating your AI draft.
- Then add your own knowledge, examples, and perspective.
- Edit this text manually
- Paste it into the humanizer
Always review the humanized output. Sometimes the meaning shifts slightly. Technical terms may be simplified. Important details could be lost. A quick review can catch these issues.
Finally, run the humanized text through an AI detector. Aim for an AI probability of less than 15%. If the probability is higher, humanize the text again or make manual edits.
When You Should (and Shouldn’t) Use Humanizers
Use humanizers for:
- Blog posts and web content
- Academic papers (where allowed)
- Cover letters and applications
- Social media posts
- Email newsletters
- Any content where natural tone matters
Skip humanizers for:
- Legal documents
- Technical documentation
- Text that’s already well-written
- Personal stories or opinion pieces (write these yourself)
Bottom Line
Let’s summarize:
- An AI Humanizer is an online tool that takes AI-generated text as input and produces human-like text as output.
- Popular humanizers include Overchat AI, Undetectable AI, Quilbot. One tool that is not a humanizer but can humanize text is the Hemingway Editor (it’s also a great online editor).
- Humanizers work by removing writing patterns from texts that are characteristic of AI generation.
- Humanizers aren’t fool-proof. Sometimes the text still doesn’t pass AI detection — manually check the output yourself and run the tool again or edit manually, if that happens.
It’s necessary to use AI humanizers on AI-generated text, because you can be penalized for publishing AI-generated content.
