TextCleaner

TextCleaner is an online tool. A free, local-only text cleaner that strips Markdown, AI filler phrases, spacing errors, and invisible characters from copied AI output while leaving your wording untouched. No account or model call required.

TextCleaner.org is a browser-based utility built for one narrow job: taking AI-generated text and removing the debris that comes with it, without touching the wording. Paste a draft from ChatGPT, Claude, Gemini, or any other assistant and the cleaner applies selected rules to the raw text. Markdown headings, emphasis markers, quote and list symbols are stripped while code blocks, links, and readable content are kept. Common intro and outro phrases such as "Certainly" or "I hope this helps" can be dropped, along with repeated spaces, trailing whitespace, and excessive blank lines. The tool also clears invisible characters that cause paste failures, including zero-width spaces, soft hyphens, byte-order marks, and non-breaking spaces. The design principle is restraint. TextCleaner.org does not paraphrase, humanize, or regenerate sentences, so the meaning and voice of the original draft survive intact. Every cleaning rule is a checkbox, and the changes appear live as you type, which means you can review each edit before committing to it. Output can be copied as plain text or with formatting preserved, and the character counter and cleanup details panel show what was altered. A download to .txt, an import from a file, and an undo action are all available in the workspace. The tool suits writers, marketers, editors, and anyone who moves AI drafts into email clients, Word, Google Docs, or Markdown-based publishing systems and keeps hitting formatting artifacts on the way in. It is also useful for developers and data handlers dealing with text pasted from models that carries invisible Unicode. Compared with manual cleanup, it saves repetitive editing; compared with an AI rewriter, it avoids the risk of unwanted sentence changes at the cost of not improving the prose itself. Privacy is handled by architecture: the cleanup runs inside the browser, so pasted text is not uploaded to servers, no account is required, and no model call is made. The trade-off is that the site offers no cloud history, team workspace, or batch storage to return to later.