AI Text Safety Checks Before You Share
Free AI Text Cleaner — Strip Markdown, Asterisks & AI Formatting Instantly
Remove markdown formatting, asterisks, bullets, AI filler phrases, emojis, and hidden Unicode from ChatGPT, Claude, Gemini, DeepSeek, Grok, and Perplexity output — fully browser-local, no upload, no rewriting.
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Tool Input
Tool logic is loaded locally in your browser when available.
Tool Output
Result
Provide input and run the tool.
Privacy Note
AI text cleanup runs locally in your browser. Pasted content and loaded TXT or markdown files are never uploaded for processing.
Website assets are served from hosting/CDN. Private file processing stays local in your browser.
- Remove asterisks and hashtags when copying ChatGPT answers into Word, Google Docs, or Outlook.
- Strip DeepSeek or Grok markdown formatting before pasting into LinkedIn posts or email.
- Clean Perplexity research summaries before importing into a CMS or note-taking app.
- Remove AI filler phrases like "Certainly!", "It's important to note", and "Hope this helps!" from any AI output.
- Strip zero-width characters and directional marks from text that breaks WhatsApp, Slack, or spreadsheet imports.
- Flatten markdown tables into readable rows or tab-separated text for plain-text reports.
- Remove emojis from AI-generated content before using it in professional documents.
- Clean Gemini or Copilot markdown output for email newsletters and press releases.
- Paste AI output, markdown, or messy copied text into the input field, or load a TXT or MD file.
- Choose a destination preset (Word, Email, LinkedIn, Notion, Slack, Developer, or Plain Text Strict).
- Optionally open "Fine-tune cleanup" to enable emoji removal, AI filler phrase removal, or other toggles.
- Run the cleaner, review the word count and cleanup report, then copy or download the TXT result.
Clean ChatGPT answer for Word or Outlook
Input
A ChatGPT answer with **bold headings**, * bullet points *, markdown links, and an opening "Certainly! Here's what you need to know:" Output
Plain text with readable paragraphs and list lines, no asterisks or hashtags, no markdown markers, and no AI intro wrapper. Remove DeepSeek formatting for LinkedIn
Input
A DeepSeek response with Output
Flattened plain text with no markdown markers, no trailing filler, ready to paste as a LinkedIn post. Strip hidden characters from copied notes
Input
Text pasted from chat or docs that contains zero-width spaces, strange line breaks, and inconsistent spacing. Output
Copy-ready plain text with hidden Unicode removed and spacing normalized for email, chat, or forms. - Use this tool when the main job is converting AI or markdown-heavy text into clean plain text without rewriting your words.
- Use Markdown Preview / Markdown Formatter when you want to keep markdown syntax and preview rendered output instead of stripping it.
- This tool removes formatting and copy-paste artifacts but does not paraphrase, summarize, or improve the underlying writing quality.
- Very complex markdown, custom wiki syntax, or app-specific rich-text behavior can still require a manual review after cleanup.
- Review output before publishing to systems where precise formatting, code indentation, or citation syntax must stay intact.
- Use the Developer / Logs preset when URLs, code content, or tab-separated table output matter more than aggressive text flattening.
| Direction | Format | Support | Notes |
|---|---|---|---|
| Input | Plain text | ✓ Full | Accepts typed or pasted plain text, including copied AI responses and note exports. |
| Input | Markdown | ✓ Full | Supports common headings, lists, links, blockquotes, tables, inline code, and fenced code blocks. |
| Input | TXT and MD files | ✓ Full | Loads plain-text and markdown files directly in the browser without upload. |
| Output | On-page cleaned plain text | ✓ Full | Outputs copy-ready plain text with word count, cleanup stats, diff view, and hidden character detection. |
| Output | TXT download | ✓ Full | Downloads cleaned output as a plain-text file for Word, email, docs, and archive workflows. |
| Output | Table rows or TSV | ◑ Partial | Markdown tables can flatten to readable rows or tab-separated text, but complex merged layouts require manual review. |
Input formats: Plain text, Markdown, TXT, MD, Copied AI output
Output formats: Plain text, TXT, Tab-separated text
FAQ
Why does ChatGPT text show asterisks and hashtags when I paste it?
ChatGPT formats responses using markdown syntax — asterisks for bold and italic,
Does this tool upload my text or AI output?
No. All cleanup runs locally in your browser using JavaScript. Nothing is sent to a server. Your text stays on your device.
Does this tool work with DeepSeek, Grok, Perplexity, and Copilot output?
Yes. The cleaner works with output from any AI that uses markdown formatting — including ChatGPT, Claude, Gemini, DeepSeek, Grok, Perplexity, and Microsoft Copilot. Paste the text and choose a destination preset.
Can I remove AI filler phrases like "Certainly!" and "It's important to note"?
Yes. Open the "Fine-tune cleanup" section below the Clean button, then enable the "Remove AI filler phrases" toggle (or choose the Word / Email preset which enables it by default). It removes common lead lines, trailing offers, and inline AI qualifiers without touching the rest of your content.
Will this tool change or rewrite my words?
No. It removes formatting symbols and AI artifacts only. Your actual words, sentences, and meaning are preserved exactly as written.
Can I remove emojis from AI-generated text?
Yes. Open the "Fine-tune cleanup" section below the Clean button, then enable the "Remove emojis" toggle. This strips all emoji characters from the output while keeping the surrounding text intact.