
What HTML comments does
HTML comments is a straightforward utility that takes any plain text input and wraps it in the standard HTML comment syntax (<!-- ... -->). It produces clean, valid comment code that can be inserted directly into source files to add notes, explanations, or temporarily hide sections without affecting how the page renders in a browser. The result is pure markup ready for copy‑and‑paste into any HTML document.
How to use the RapidTables HTML comments
- 1
Enter the text or code you want to annotate into the input field labeled 'HTML comment code generator Enter text/code to comment'.
- 2
Select the desired commenting type from the dropdown, choosing between 'One multiline comment' or 'Multiple line comments'.
- 3
Click the generate button to produce the wrapped comment code displayed in the output area.
- 4
Copy the generated <!-- ... --> syntax and paste it into your HTML file where needed.
- 5
View the 'HTML comment examples' section on the page for reference on single‑line and multiline comment structures.
Best for
Web developers, designers, and students who need a quick way to add notes, debugging markers, or temporary code blocks within HTML without affecting browser rendering.
Limitations
- No option to convert comments back to plain text
- Interface is basic with limited customization beyond selecting comment type
- Results are estimates of how comments will appear in source code, not a live preview
HTML comments FAQ
- Can I use this tool to comment out entire HTML sections?
- Yes, selecting 'Multiple line comments' allows you to wrap blocks of code or text in comment tags, effectively hiding them from browser display.
- Does the tool support nested comments?
- No, HTML does not support nested comments; the generator wraps the input in a single pair of <!-- --> markers.
- Will the commented text appear on the rendered webpage?
- No, content placed inside <!-- --> tags is ignored by browsers and will not be visible on the final page.
- Is there a limit to how much text I can comment out?
- The tool does not specify a character limit, but very long inputs may wrap or truncate in the display; for best results, keep comments concise.