undash

undash

11/06/2025
Makes AI text feel more human by removing em-dashes (—) as you type, paste, or right-click. Toggle on/off with a click.
chromewebstore.google.com

Overview

Tired of those pesky long em dashes (—) cluttering up your AI-generated text? We’ve all been there! AI tools are fantastic, but sometimes their formatting can be a little… quirky. That’s where Undash comes in. This simple Chrome plugin automatically removes those unwanted em dashes whenever you paste or type text, or use the right-click menu, saving you time and ensuring a clean, professional look.

Key Features

Undash boasts a streamlined feature set designed for simplicity and efficiency:

  • Removes Long Em Dashes: Automatically detects and removes long em dashes (—) from text as you type, paste, or right-click.
  • Simple Installation: Install the Chrome extension and toggle it on (indicated by a green badge). No complex configuration required!
  • Cross-Platform Compatibility: Works on LinkedIn, Gmail, Twitter, Notion, Google Docs, and most other web platforms.
  • Real-Time Processing: Em dashes are removed instantly, ensuring a smooth workflow.
  • Free to Use: Enjoy clean text formatting without any cost.
  • Privacy-Friendly: Processes everything locally with no tracking, analytics, logins, or unusual permissions.
  • Toggle On/Off: Easily switch between active (green badge) and inactive (red badge) states.

How It Works

Undash operates in the background of your Chrome browser. Once installed, you need to toggle it on (look for the green badge to confirm it’s active). When you type or paste text into any supported online editor or field, Undash automatically detects and removes long em dashes. You can also select existing text and use the right-click option “Undash this text” to clean it up.

Use Cases

Undash is incredibly versatile and can be beneficial in a variety of situations:

  • Cleaning up AI-generated text for blog posts: Ensure your blog content looks professional and polished.
  • Pasting text in emails and documents: Maintain consistent formatting in your communications.
  • Social media content formatting: Create visually appealing and error-free social media posts.
  • Preparing text for academic or business use: Guarantee accurate and clean text for reports, presentations, and other important documents.

Pros \& Cons

Advantages

  • Extremely easy to use with minimal setup required.
  • Saves time by automating a tedious formatting task.
  • Works across multiple popular platforms including LinkedIn, Gmail, Twitter, and Notion.
  • Completely free to use.
  • Respects user privacy by processing everything locally.
  • Provides visual feedback with color-coded badge indicators.

Disadvantages

  • Only removes long em dashes; doesn’t address other potential formatting issues like curly quotes or extra spaces.
  • Limited to Chrome browser users only.
  • May require troubleshooting in some web apps or specific scenarios.

How Does It Compare?

Undash stands out as a simple, free solution specifically designed to remove long em dashes. As a free extension on the Chrome Web Store, it’s easily accessible and doesn’t require any financial investment. While other text editing tools may offer more comprehensive formatting options, Undash excels at its focused task, providing a quick and efficient solution for a common problem.

Final Thoughts

If you frequently work with AI-generated text or simply want a quick and easy way to remove long em dashes from your content, Undash is definitely worth checking out. Its simplicity, effectiveness, and zero cost make it a valuable addition to any writer’s or content creator’s toolkit. Should you encounter any issues, the developers provide support via email at hola@outdoinc.com, and they’re actively working on improvements including a version 1.1 with better iFrame handling.

Makes AI text feel more human by removing em-dashes (—) as you type, paste, or right-click. Toggle on/off with a click.
chromewebstore.google.com