Text Cleaner

Chrome extension that cleans pasted text in one click.

by karssenmaarten1

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Sep 29, 2026 Productivity

chrome extension copy paste formatting manifest v3 text cleanup

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Text Cleaner is a lightweight Chrome extension (Manifest V3) that fixes messy pasted text with a single click. Built for anyone who regularly copies text from Word, PDFs, emails, or websites and ends up with formatting issues.What it does:- Straightens curly quotes and dashes- Removes double spaces- Strips invisible/zero-width characters- Removes excess blank lines- Trims whitespace at line edgesEach option can be toggled independently. The extension auto-cleans as you paste, with a manual "Clean" button and one-click copy. Includes light and dark theme support.Fully client-side — no backend, no data collection, no dependencies. Clean, readable codebase (~140 lines of JS) with a custom icon set included. Ready to list on the Chrome Web Store as-is, or rebrand and extend.