Text Cleaner

Clean Extra Spaces, Blank Lines, Emojis, and AI Markdown

Text Cleaner instantly transforms messy text into clean, plain format. Remove extra spaces, blank lines, emojis, and Markdown formatting from AI responses — ChatGPT, Claude, Gemini, Copilot, and other AI assistants — as well as social media posts and any document. Uses simple pattern matching rules — does not analyze, rewrite, or modify your content meaning. All processing happens locally in your browser — your data never leaves your device. No registration, no ads, no limits, forever free.

How It Works

• Clean Spaces: Removes both extra spaces (multiple spaces between words) and redundant blank lines (consecutive empty lines). Perfect for cleaning up messy copy-pasted text from Word, PDF, or email — fast even on full-length documents.
• Clean Emojis: Removes all emojis, symbols, invisible characters, and emotional icons. Spacing and punctuation are automatically adjusted so the remaining text reads naturally. Perfect for extracting pure text from social media posts, chat messages, or emoji-heavy content.
• Clean Markdown: Removes all Markdown formatting including **bold**, *italic*, [links](url), > quotes, headers, code blocks, and tables. Converts AI-formatted responses back to plain text while preserving meaning.
• Clean All: The most powerful option — combines all three methods at once. Removes extra spaces, blank lines, emojis, and Markdown formatting instantly. Get clean, professional text ready to use anywhere.
• Undo / Redo: After any clean action, tap Undo to restore the original text — the button switches to Redo, so you can tap again to bring back the cleaned version. Resets automatically when you edit or delete the text.
• Copy: Copies cleaned text to clipboard for easy pasting into documents, emails, or any application.
• Delete: Deletes all content in the input field to start fresh.
• Theme Options:
  • Light: Bright interface for daytime use.
  • Dark: Dark interface that's easy on eyes at night.
  • Auto: Matches your device's theme preference.

Perfect For AI Text Cleaning

AI assistants like ChatGPT, Claude, Gemini, and Copilot format their responses using Markdown for better readability. When you copy that text to emails, documents, or presentations, the formatting symbols become clutter. Text Cleaner removes all of it instantly — giving you clean, professional text ready to use anywhere.

What Gets Cleaned

Spaces and Blank Lines:

• Multiple consecutive spaces, tabs, and Unicode spaces → single space.
• Multiple empty lines → maximum one empty line.
• Leading and trailing whitespace removed from each line and the entire text.

Emoji Removal:

• Face and people emojis: 😀 😂 🥺 😍 🤔 👋 🙏 👀 and all variations.
• Objects, nature and symbols: 🌟 🔥 💡 🎉 🚀 ❤️ 💯 ✅ and all pictographic icons.
• Flag emojis: 🇺🇸 🇨🇳 🇧🇷 🇩🇪 🇮🇳 🇯🇵 and all regional indicator symbol sequences.
• Keycap emojis: *️⃣ #️⃣ 0️⃣–9️⃣ and all digit keycap sequences.
• Skin tone modifiers: All Fitzpatrick scale modifiers (👍🏻 👍🏼 👍🏽 👍🏾 👍🏿) attached to any emoji.
• Zero-width joiners and invisible characters: ZWJ sequences, variation selectors, and other invisible Unicode characters used to compose complex emoji.
• Dingbats and miscellaneous symbols: ☀️ ☁️ ☎️ ✉️ and legacy symbol characters in the Unicode Miscellaneous Symbols block.
• Spacing cleanup: Stray spaces left next to punctuation (. , ! ? : ; ) … · ؟ ؛ ، · 。 、 ！ ？) after emoji removal are automatically removed. Multiple spaces are collapsed into one.

Markdown Removal:

• Text formatting: **bold**, *italic*, ***bold italic***, ~~strikethrough~~, __underline__.
• Headers: # H1 through ###### H6 — symbols removed, heading text kept.
• Links and images: [text](url) → text only; ![alt](image.jpg) → alt text or URL.
• Code blocks: Fenced ```code``` and inline `code` — formatting removed, content kept.
• Lists: Bullet asterisks * removed; dashes - and pluses + kept as-is.
• Blockquotes: > quoted text — marker removed, text kept.
• Tables: Converted to simplified plain text, one row per line.
• Horizontal rules: Standalone ---, ***, ___ lines (surrounded by blank lines) removed.
• Checkboxes: [ ] and [x] markers removed.
• HTML comments: <!-- comment --> removed entirely.
• Escape sequences: Backslash escapes like \*, \_ converted to their literal characters.
• Math notation: $$formula$$ and $formula$ — delimiters removed, content kept.
• Footnotes: [^1] references and definitions cleaned up.

What Stays Untouched

• Regular text: Letters, numbers, and line breaks.
• List markers: Dashes - and pluses + used as list markers are kept as-is.
• Intentional spacing: A single space between words and a single blank line between paragraphs are left as-is — only extra, duplicate spaces and blank lines are collapsed.
• URLs and link destinations: Bare URLs (not wrapped in Markdown link syntax) are left untouched. Inside [text](url) links, only the display text is kept — the URL destination is dropped unless it matches the text.
• Content inside code blocks: The code itself is kept, only the fencing is removed.
• Non-pictographic symbols: Regular punctuation and special characters are untouched — only emoji and invisible Unicode characters are targeted.

Best For

• AI and Markdown content: Clean output from ChatGPT, Claude, Gemini, Copilot, and other AI assistants that use Markdown.
• Social media and messaging: Remove emojis from X, Facebook, Instagram, TikTok, or text from Slack, Discord, WhatsApp, and Telegram.
• Messy formatting: Fix extra spaces and blank lines from copy-pasted text from Word, Google Docs, PDF, or email.

Not Recommended For

• Programming code or technical syntax (use dedicated code formatters).
• Mathematical formulas or equations requiring special formatting.
• Structured data files (CSV, JSON, XML).
• Content where indentation matters (code snippets, ASCII diagrams, formatted tables) — "Clean Spaces" and "Clean All" collapse multiple spaces into one.

Tip: For messy text with extra spaces and blank lines, use "Clean Spaces". For social media or emoji-heavy content, use "Clean Emojis". For AI responses with Markdown formatting, use "Clean Markdown". For everything at once, use "Clean All". Not sure about the result? Use "Undo" to compare with the original.

Need to clean the links inside your text? Text Cleaner keeps the surrounding text tidy, but doesn't change the links themselves. For removing tracking parameters (UTM, fbclid, gclid…) from those links, Clean Share Link is a free companion tool.

Install as App

Install Text Cleaner as a Progressive Web App (PWA) for instant access from your home screen. Works fully offline after the first load.

• Android (Chrome): Menu → "Add to Home Screen" or "Install app".
• iPhone/iPad (Safari): Share → "Add to Home Screen".
• Desktop (Chrome/Edge): Click install icon in address bar.

Privacy and Security

Clean your text, keep your data private.

• 100% local processing: All cleaning happens in your browser. Your text never touches our servers.
• Works offline: After first load, works without internet connection.
• No AI processing: Text Cleaner does not use AI or machine learning. Your text is never analyzed, sent to, or processed by any AI model.
• No tracking: We use Cloudflare Web Analytics for anonymous traffic stats only. No cookies, no ads, no personal data collection.
• No account needed: Nothing to sign up for, so there's no personal data tied to your identity — ever.

By using Text Cleaner, you agree to the Privacy and Terms.

About

• Text Cleaner: textcleaner.app
• Email: [email protected]
• Built by Lâm Thái Sơn