Rich Text Editor
WYSIWYG editing with HTML, text and Markdown export.
🖊Rich Text Editor
All processing happens locallyWhat this tool does
Rich Text Editor is a zero-install rich text editor that runs in the browser, implements the standard table both ways and locates invalid bytes instead of silently dropping them.
It relies on contenteditable and native commands rather than a heavyweight library such as Quill or TinyMCE. Pasted content keeps some formatting — paste through a plain-text editor first if you want it stripped. The output panel updates live in all three formats.
How to use it
- Paste or type your content into the input field at the top, or press the sample button to load demo data.
- Adjust the options below the input, such as output format, separators, letter case or precision.
- Press the main button to run the conversion. Results appear instantly in the output panel without a page reload.
- When the result looks right, use the copy button in the corner, or download it as a local file.
Tips and notes
Clean up stray spaces and line breaks before pasting for more accurate results.
FAQ
No. Content lives only in page memory and is lost on refresh; copy the output panel if you need to keep it.
Browsers keep some inline styles from the source. Paste through a plain-text editor first, or select all and use the clear-formatting button.
Headings, lists, bold, links and images convert faithfully; complex nested tables and custom styles degrade to plain text because Markdown cannot express them.
The bytes are invalid in the chosen encoding — usually the wrong codec.
Yes. The tool is completely free with no usage limits, and you never need an account or a sign-in.
No. All processing runs locally in your browser, so the input never reaches a server and is never logged or stored.
Yes. The layout is mobile-first, so inputs and buttons stay comfortable on phones and tablets in both orientations.
Yes. A copy button in the output panel puts the result on your clipboard, and you can also download it as a text file.