AI humanizer
Make your AI draft sound like you wrote it.
ChatGPT and Claude write the same way for everybody. Speedwrite takes that generic AI voice and rewrites it into fresh, natural writing. Press the button again and you get a different version. Every time.
Works on text from ChatGPT, Claude, Gemini, or your own rough draft.
Before: straight from the chatbot
In today's fast-paced world, finding great coffee can feel like a challenge. That's where BrewBox comes in. BrewBox isn't just a coffee subscription. It's a journey. With hand-selected beans, flexible delivery, and expert roasting, we're revolutionizing the way you experience coffee. Whether you're a casual sipper or a seasoned connoisseur, BrewBox has something for everyone. Elevate your mornings today!
Highlighted: the phrases that tell readers a chatbot wrote this.
After: Speedwrite
BrewBox sends freshly roasted beans to your door on a schedule you set. Every bag is picked and roasted by people who care a lot about coffee, so you don't have to. Change your delivery dates whenever you like. New to good coffee or already picky about it, you'll find a bag worth waking up for.
Same facts. No chatbot voice.
Everyone's AI writing sounds the same. People notice.
Millions of people ask the same few chatbots for the same kinds of writing. The emails, posts, cover letters and product pages all come back in one voice. Readers have learned that voice. They spot it in a sentence, and they stop reading.
Asking the chatbot to "sound more human" doesn't fix it. You get the same voice with a few extra exclamation points.
Press Predict. Then press it again.
Speedwrite rewrites your text one paragraph at a time. Each press of Predict gives you a new version, with new sentence shapes and a new rhythm, while keeping what you meant. Keep the one that sounds most like you.
Two people who paste the same ChatGPT paragraph get two different results, so your writing stops matching everyone else's.
How it works
01
Paste your draft
Drop in text from ChatGPT, Claude, Gemini, an old blog post, or your own notes.
02
Press Predict
Hover over a paragraph and click Predict. Speedwrite writes a new version in plain, natural English.
03
Pick and polish
Don't love it? Press again for a different take. Keep the best one, fix anything you like, and you're done.
Speedwrite in 12 seconds
Speedwrite in 60 seconds
This isn't a synonym swapper.
Most "humanizers" and paraphrasers work like a thesaurus with a randomizer. They swap words one at a time, so "internal combustion engine" turns into "inner ignition motor" and every sentence keeps its original shape. Anyone reading closely can tell.
Rewrites whole sentences
Speedwrite reorganizes ideas, varies sentence length and cuts filler. It reads like a fluent writer started from a blank page.
Works from your facts
It rewrites the text you give it: your product details, your research, your argument. It won't pad your draft with generic internet filler.
Fixes rough English
Paste a messy draft with grammar mistakes and get back clean, fluent writing. Here's a real example.
Input: a rough draft
It cannot be late because the complaint can be show in the social media and if we late, the other customers can see really fast and make our image become bad. Wonderful, positive tone can influence the clients; by this strategy it isadditionally conceivable that the other followers might guard you within the open.Don't erase negative comments since it'll as it were disturb the clients and take thediscussion someplace else where the venue cannot handle it. In this way, theykeep the matter in their hands as it were.
Output: Speedwrite
It's also important that the complaints are taken seriously as they can affect the image of the business. If the complaint is not resolved in time, the other customers might see it as an indication that the business is not taking the necessary steps to address the issue. One of the most effective ways to improve a customer's perception of a company is by having a positive tone. This can be done through the use of social media. However, it's also important to avoid deleting negative comments as it can make the customers feel unwelcome and disturb them.
Who uses Speedwrite
💁 Marketers
Landing pages, launch emails and ads that don't read like a template.
👩💼 Professionals
Reports, proposals, LinkedIn posts and emails that sound like a person sent them.
🎨 Bloggers and creators
Newsletters, articles and scripts with your own rhythm instead of the chatbot's.
🥷 SEO and social teams
Fresh copy at volume, without every page sounding like the same model wrote it.
🌍 Non-native English writers
Turn a rough draft into clear, natural English that still says what you meant.
✍️ Anyone who drafts with AI
Let the chatbot get the ideas down, then make the writing yours.
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Questions
What is an AI humanizer?
It's a tool that rewrites AI-generated text so it reads like a person wrote it. Speedwrite does this by writing each paragraph over again, not by swapping individual words for synonyms.
Does it work with ChatGPT, Claude and Gemini?
Yes. Speedwrite works on any English text, wherever it came from: any chatbot, an old article, or notes you typed yourself.
Why not just ask ChatGPT to rewrite it?
Ask a chatbot to rewrite its own paragraph and it usually reaches for the same phrases again. Speedwrite does one job, rewriting, and every press of Predict gives you a different version to choose from.
Will it change what I'm trying to say?
Speedwrite is built to keep your meaning while changing the wording. It's still a prediction, so it can get things wrong. Read each paragraph and fix anything that's off before you use it.
How is it different from a paraphraser?
A paraphraser keeps your sentences and swaps the words inside them. Speedwrite rewrites the paragraph as a whole, so the sentence structure, length and rhythm change along with the words.
Is it free to try?
Yes. Create a free account and start rewriting. When you need more, see the subscription plans.
Which languages does it support?
English. Speedwrite reads and writes English text.
Stop sounding like everyone else's chatbot.
Paste your draft, press Predict, and keep the version that sounds like you.