Help & FAQ
Common questions about the HTML Cleaner, CSS Cleaner, and Markdown tools.
Is it safe to paste my code into this tool?
Yes. Every tool on this site runs entirely in your browser using JavaScript — your code is never uploaded to a server or stored anywhere. You can safely paste client work, proprietary code, or anything else you wouldn't want leaving your machine.
What does "Remove Data Attributes" do?
It strips data-* attributes (like data-id="123"), which are common in exports from page builders and CMS platforms but usually unnecessary once you're reusing the markup elsewhere.
Will the HTML Cleaner break my code?
The cleaner parses your HTML as a real document (the same way a browser does) rather than using find-and-replace, so nested tags and malformed markup are handled correctly instead of being mangled.
Does the Markdown tool support tables and task lists?
Yes — the live preview renders GitHub-flavored tables, fenced code blocks, and task lists (- [ ] / - [x]) in addition to standard Markdown. See the syntax reference on the Markdown page for examples.
Is this tool really free?
Yes, with no signup, no usage limits, and no watermarking of your output.
Still stuck, or need more than a cleanup tool?
If your site's HTML and CSS problems go deeper than a paste-and-clean fix — outdated code, conflicting styles, or performance issues hurting your SEO and ad campaign ROI — Bootstrap Creative can help.
