No. CleanAI uses only deterministic, browser-based text rules. No AI, no machine learning, no API calls of any kind.

Is my text uploaded anywhere?

Never. All processing happens entirely in your browser. Your text never leaves your device.

Can it remove ChatGPT formatting?

Yes. CleanAI strips Markdown headings, bold, italic, bullet lists, code blocks, and common ChatGPT opening phrases.

Yes, completely free. No account, no subscription, no limits.

Clean AI-Generated Text
Before You Publish, Paste, or Send

CleanAI removes Markdown formatting, invisible characters, hidden artifacts, AI filler phrases, and messy copy-paste issues from ChatGPT, Claude, Gemini, Grok, Perplexity, and more — instantly, in your browser.

Your text stays on your device. Nothing is uploaded.

🔒 100% Private 📴 Works Offline After Load 🚫 No Sign-Up 🧠 No AI API Calls 💻 Browser-Based

⚡ Try It in 10 Seconds See Examples

Smart Presets

Choose a cleaning mode

✏️ Input

Upload

Drop files here
.txt, .md, .html, .csv supported. .docx/.pdf show guidance without uploading.

0 characters Not uploaded

✅ Cleaned Output

Diff

Your cleaned text will appear here…

0 characters Cleaned in browser

Loved CleanAI? ❤️ Support the tool so it stays free & private forever

Advanced Cleaning Options

Custom phrases to remove (comma-separated) Tone polish

Humanize Light uses simple browser-based rules only. It does not rewrite your text with AI.

Live Stats

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Chars In

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Chars Out

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Words

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Hidden Removed

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Read Time

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AI Artifacts

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Reduction

Readability (Flesch est.) –

Very Hard–Very Easy

Local History

No history yet. Clean some text and click Save.

History is saved only in this browser.

Before & After

Real AI Output, Cleaned Instantly

See exactly what CleanAI removes from real ChatGPT, Claude, Gemini, and Grok output.

Simple Process

Clean in Three Steps

Paste or Upload AI Text

Drop in output from any AI tool — ChatGPT, Claude, Gemini, Grok, Perplexity, or any AI writing assistant. Or upload a .txt or .md file.

Choose a Preset or Options

Pick a Smart Preset for instant results, or fine-tune exactly which characters, phrases, and formatting get removed using Advanced Options.

Copy Clean, Human-Ready Text

One-click copy to clipboard or download as .txt. 100% private — your text never leaves your browser. No account needed.

Works With Every AI Tool

Every AI. Every Format.

Different AI tools leave different formatting artifacts. CleanAI is specifically tuned to handle all of them — whether it's ChatGPT's Markdown bullets, Claude's polished structure, or Grok's casual quirks.

💬 ChatGPT 🤖 Claude ✨ Gemini ⚡ Grok 🔍 Perplexity 💎 Copilot 🌿 Jasper 📝 Notion AI ✅ Grammarly 🌊 DeepSeek 🦙 Llama 🔮 Any AI Writer

Why It Matters

Why You Need to Clean AI Text

AI tools produce text that looks great in their interface — but contains hidden problems that break formatting everywhere else.

Markdown Symbols

**Bold**, ## headings, and bullet dashes look wrong when pasted into Gmail, WordPress, CMS platforms, or LinkedIn.

AI Filler Phrases

"Sure! Here's a comprehensive overview…" and "As an AI language model…" instantly signal machine-generated text.

Invisible Characters

Zero-width spaces and non-breaking characters are hidden but cause word count errors, search issues, and broken formatting.

Weird Spacing

Double spaces and extra blank lines look unprofessional when pasted into Word, Google Docs, email, or any CMS.

Smart Punctuation

Curly quotes, em-dashes, and fancy ellipses conflict with databases, code editors, and plain-text systems expecting ASCII.

Paste Problems

Copy-pasting AI text into Facebook, LinkedIn, email, or a website can produce garbled symbols, doubled bullets, or broken lines.

Trust Center

Private by Design, Clear by Default

CleanAI is built as a client-side utility. The cleaning rules run in your browser, and the local history feature stays in your browser storage.

🔒 Privacy Policy

No account is required. Text cleaning runs locally. Optional saved history uses your own browser storage.

🛡️ Security Disclosure

No text is uploaded for cleaning. External scripts are limited to public services already present on the page.

📴 Offline Ready Path

The page includes PWA-ready metadata and a browser-only architecture for future full offline caching.

🍪 Cookie-Free Utility

The core tool does not need cookies, login, or server storage to clean text.

Future Monetization

Free Today, Built for Pro Upgrades

These cards give the site a clearer commercial roadmap without blocking the free cleaner.

Free

Single-file cleaner, presets, local history, and exports.

Pro

Batch mode, saved templates, richer exports, and advanced cleanup profiles.

Coming Soon

Team / API

Shared presets, usage reporting, API access, and white-label options.

Roadmap

What’s Next

🧩 Browser Extension

Clean text directly inside Gmail, LinkedIn, Notion, Google Docs, and CMS editors.

📦 Batch Processing

Process multiple text and markdown files in one local browser session.

🧰 Related Tools Ecosystem

Markdown remover, text diff, citation cleaner, prompt cleaner, and copy-paste sanitizer.

🏢 Enterprise Controls

Shared presets, admin settings, SSO planning, and team usage reporting.

FAQ

Common Questions

☕ Support

Clean AI-Generated TextBefore You Publish, Paste, or Send