Rewordo is a Chrome extension designed to enhance online reading by translating, simplifying, explaining, and summarizing text into easy-to-understand language. Users can select text they find challenging while browsing and click the Rewordo button to receive an immediate response in the side panel. The tool supports various modes, allowing users to customize their experience based on their needs, whether they are working with web pages or PDFs.

The extension is available for free, offering all essential features with a limit of 10 requests every 3 hours. A premium version is also available, which removes these limitations. Users can adjust settings for output language and simplification preferences, as well as manage website-specific functionalities, such as disabling Rewordo on certain sites or enabling auto-complete for partially selected words. Data collection is limited to text translations and necessary login information.