Free browser tool for ChatGPT text

Free ChatGPT Text Cleaner

Paste text copied from ChatGPT and remove hidden characters, odd spacing, punctuation variants, and Markdown leftovers without rewriting your words.

Runs in your browser No signup No text stored

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Clean your text

Your text stays in this tab and is never submitted.

Processed locally
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Cleaning options

Start with the safe defaults. Optional formatting and advanced rules stay off until you select them.

Recommended cleanup

Safe choices for most pasted text.

Formatting cleanup

Optional rules for turning Markdown-heavy copy into plainer text.

Advanced cleanup

These rules can change emoji, multilingual text, or typography. Use them only when needed and review the result.

Fixed rules, no rewriting

Clean formatting without rewriting your words

Text can look normal while carrying characters you cannot see. Copying from chat apps, PDFs, rich-text editors, or websites can introduce unusual spaces, invisible controls, and Markdown markers. These artifacts can affect wrapping, search, validation, and exact text matching. This cleaner applies only the rules you select and reports what changed.

What this tool cannot promise

This is a formatting cleaner, not an AI detector or authorship verifier. It cannot guarantee detector results or reliably remove model-level text watermarks. It also does not inspect metadata in documents, images, or other files.

Use it to fix formatting, not to conceal authorship or bypass disclosure requirements.

Latest provenance update

OpenAI's rollout currently focuses on media

ChatGPT answers can bring Markdown headings, bold markers, smart punctuation, unusual spaces, and hidden controls into a document or CMS. This cleaner applies fixed browser-based rules, keeps your wording intact, and reports every change.

OpenAI now adds C2PA Content Credentials and SynthID to images created with ChatGPT, Codex, and its API, and has extended SynthID to supported audio. OpenAI has not announced the same rollout for ordinary ChatGPT text. This tool handles pasted text formatting only.

What the cleaner can see

OpenAI currently documents provenance for generated images and supported audio, not ordinary ChatGPT text. This cleaner does not inspect or remove marks from media files.

Read OpenAI's provenance update

How the text cleaner works

The original and cleaned versions stay side by side so you remain in control.

1

Paste your text

Your original stays visible while you choose what to clean.

2

Choose the rules

Start with the defaults. Enable advanced transformations only when you need them.

3

Review and copy

Check the result and the change counts, then copy the cleaned version.

AI Text Cleaner FAQ

Answers about privacy, Unicode cleanup, and what the tool can safely do.

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Remove hidden characters, odd spacing, and leftover formatting from pasted text.

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Clean the text. Track how AI talks about your brand.

Use the free cleaner for day-to-day copy, then use LLM Pulse to measure brand mentions, citations, and sentiment across AI search.

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