Rich-text editor
Edit rich text locally in the browser, with support for importing and exporting HTML, Markdown, and plain text, while sanitizing the output.
Local browser processing
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User Guide
How to use the rich text editor
The rich text editor processes content only in the current browser’s memory; it does not upload, connect to the internet, or write to persistent storage.
Input content
Edit rich text directly, or import HTML, Markdown, or plain text.
Clean and preview
Check the format, links, and cleaned HTML preview to avoid pasting untrusted scripts.
Export results
Copy or download in HTML, Markdown, or plain-text format.
Limitations and Notes
- The editor covers only common heading, paragraph, list, link, and emphasis formatting and does not guarantee restoration of all Office styles.
- HTML output is safely sanitized; scripts, event attributes, and external resources will not be retained.
- Content exists only in the memory of the current page; you will need to re-enter it after refreshing or closing the page.
FAQ
Will my article be uploaded?
No. Importing, editing, and exporting are all performed in the current browser.
Can it preserve any HTML?
No. Dangerous tags, event attributes, and unsafe resources are sanitized.
Can the content be recovered after refreshing?
No; to avoid unauthorized persistence, the content will be cleared after refreshing.