Clean Blank Spaces, Hidden Characters & Asterisks from AI Text
Pasted messy text from ChatGPT, Gemini, or Claude? Instantly collapse extra spaces, eliminate invisible zero-width characters, convert non-breaking spaces, strip asterisks (*), and format for Word or Excel.
How to use:
- Paste or Upload AI Text: Paste text copied from ChatGPT, Claude, Gemini, or Word. You can also drop a .txt, .docx, or .pdf file directly.
- Choose Cleaning Options & Presets: Select 1-click presets like Quick AI Cleanup, Remove Extra Spaces, Remove All Spaces, or Excel Ready with granular toggles.
- Copy or Download Cleaned Text: Instantly copy sanitized text to your clipboard or download as .txt / .docx ready for publishing or reports.
Frequently Asked Questions:
Why does text copied from ChatGPT or Gemini have weird blank spaces and indentation?
AI chat interfaces use Markdown and rich HTML rendering. When you copy responses, non-breaking spaces (\u00A0), zero-width characters (\u200B), and inconsistent indentation get copied to your clipboard. PdfDio collapses these into clean, standardized text.
What are hidden AI characters and zero-width spaces?
Zero-width spaces (\u200B, \u200C, \u200D) and byte-order marks (\uFEFF) are invisible characters embedded in text. While human eyes cannot see them, software like Excel, Word, or code compilers treat them as invalid tokens, causing unexpected errors.
How do I remove asterisks (*) and markdown bolding from AI text?
Simply paste your text and select "Quick AI Cleanup" or enable "Remove Asterisks". It automatically removes markdown bold wrappers (**text**), italics (*text*), and stray asterisks without altering your written words.
Why does AI text break formulas when pasted into Excel?
AI tools often format spaces as Non-Breaking Spaces (NBSP, ASCII code 160). Excel formulas like VLOOKUP, TRIM, and numeric calculations do not recognize NBSP as regular spaces (ASCII code 32), causing #N/A or #VALUE! errors. PdfDio converts all NBSP into standard spaces.
Can I remove all horizontal spaces while keeping line breaks?
Yes! Select the "Remove All Spaces" preset or check the "Remove All Horizontal Spaces" option. It deletes all spaces and tabs across every line while keeping each line break intact.
Is my pasted text uploaded to any server or logged?
Never. PdfDio runs 100% locally in your browser memory (RAM). Your confidential text, prompts, and corporate documents never touch an external server or third-party API.