Free tool · voice.md generator
Make any AI write like you, not a robot
AI drafts read like a machine because the AI has never met you. Build your voice.md below: a portable file that teaches ChatGPT, Claude, or Gemini to write the way you actually do.
What goes in your file
Your file, built to sound human
Your distilled voice tells the AI how you sound. On top of that, EVY adds an anti-AI layer that kills the tells every model leaves behind. Toggle what goes in your file.
Paste a few things you've written
Three or more short pieces work best: articles, LinkedIn posts, emails, landing-page copy. The more it sounds like the real you, the sharper your profile. Pre-AI writing is gold.
We read your samples to build your profile. We don't store the text you paste.
Distilling your voice…
Mapping rhythm, vocabulary, and your signature tics.
Your voice archetype
Your full voice.md is ready
Drop your email to unlock the download. We'll send you a couple more ways to make AI work like you.
Stop pasting it in by hand
Keep your voice.md in EVY and every agent you hand writing to, Claude Code or Codex, gets it as part of your context. Free, on the AI plan you already pay for.
Get EVY free for Mac →What is a voice.md file?
A voice.md file is a short, portable set of instructions that teaches an AI to write in your voice. You paste it into ChatGPT, Claude, or Gemini and the drafts come back sounding like you, not like a generic model. It is plain markdown, so it works anywhere you can paste text.
AI writing sounds robotic because models reach for the same safe words and the same predictable shapes. Your file replaces that default with how you actually write, and bans the dead giveaways:
How to use your voice.md
Distil your voice
Paste a few things you've written and download your voice.md. Takes about a minute.
Paste it into your AI
Drop the file into ChatGPT, Claude, or Gemini, as a system prompt or at the top of your chat.
Write as usual
Ask for a post, an email, a reply. It comes back in your voice, not the model's default.
Frequently asked questions
What is a voice.md file?
A voice.md file is a short, portable set of instructions that teaches an AI to write in your voice. You paste it into ChatGPT, Claude, or Gemini and the drafts come back sounding like you instead of like a generic model. It is plain markdown, so it works anywhere you can paste text.
How do I make ChatGPT or Claude write like me?
Give the model your own writing turned into clear rules. This tool reads a few things you've written, distils your rhythm, vocabulary, and phrasing, adds an anti-AI humanization layer, and hands you a voice.md file to paste into any AI. The model then pattern-matches to you instead of its default style.
Why does AI writing sound robotic?
Models reach for the same safe phrases (leverage, delve, 'it's worth noting') and the same predictable structures. Readers, and increasingly platform algorithms, can spot it. A voice.md file replaces that default with your voice and bans the dead giveaways outright.
Is it free, and do you store my writing?
Distilling your voice and previewing it is free; you enter an email to download the file. We read your samples to build your profile and do not store the text you paste.
Which AI tools does it work with?
Any text AI: ChatGPT, Claude, Gemini, and most others. The file is plain markdown you paste into the chat or set as a system or custom instruction.
What makes this different from other voice generators?
Most tools just describe your style. Every EVY voice.md also ships a humanization layer: writing rules, formatting rules, and 40+ banned AI phrases that kill the tells. You choose which sections go in your file.
Keep going
Your voice, in every agent you use
A voice.md works wherever you paste it. The catch is pasting it every time, into every chat and every agent.
EVY is the free workspace for people and agents. Keep your voice.md in a space's knowledge, and Claude Code or Codex get it as part of your context whenever you hand them writing, on the Claude or ChatGPT plan you already have.
Get EVY free for Mac →