When working on React projects, I still copy plain HTML quite often.
Sometimes it comes from:
- old Bootstrap templates
- CodePen examples
- Tailwind snippets
- landing page sections
- client-provided HTML files
- static website code
The problem is that raw HTML doesn’t work directly inside React components.
Things like:
- class need to become className
- inline styles need changes
- self-closing tags need fixing
- JSX formatting gets messy quickly
After repeatedly doing this manually, I started using a faster workflow with an HTML to JSX converter.
Tool: https://fwdtools.com/html-to-jsx-converter/
Screenshot of tool:
Why Converting HTML to JSX Manually Gets Annoying
At first, changing HTML into JSX seems simple.
But once components become larger, manual conversion becomes repetitive and error-prone.
I usually notice problems when:
- converting large landing pages
- moving Bootstrap UI into React
- reusing older HTML projects
- converting admin templates
- working with long Tailwind layouts
Even small mistakes can break rendering.
Example of Raw HTML
Here’s a simple example:
<div class="card">
<img src="image.jpg">
<h2>Frontend Developer</h2>
</div>
Looks fine in HTML.
But React expects JSX.
JSX Version
<div className="card">
<img src="image.jpg" />
<h2>Frontend Developer</h2>
</div>
The changes are small, but doing this repeatedly becomes frustrating.
My Usual Workflow
Step 1
Copy the HTML snippet.
This could come from:
- Figma exports
- UI kits
- Bootstrap examples
- old projects
- Tailwind components
Step 2
Open the converter:
https://fwdtools.com/html-to-jsx-converter/
Step 3
Paste the HTML.
The tool instantly converts it into JSX.
Step 4
Copy the JSX output directly into the React component.
Usually saves a lot of manual cleanup.
Situations Where I Use This Most
1. Converting Bootstrap Templates to React
This is probably the most common use case for me.
Many older UI templates are still written in plain HTML.
Instead of manually fixing every class, the converter speeds things up.
2. Reusing Old Static Website Sections
Sometimes clients want older landing pages rebuilt in React.
Being able to quickly convert sections into JSX makes migration much easier.
3. Working With Tailwind UI Snippets
I often test Tailwind layouts outside React first.
Later I move them into React components.
The converter helps avoid small JSX syntax mistakes.
4. Faster Component Prototyping
When building UI quickly, speed matters.
Instead of stopping to manually fix syntax, I prefer automating repetitive tasks.
Common JSX Mistakes Beginners Make
Forgetting className
This is the classic React issue.
class="box"
Needs to become:
className="box"
Not Closing Image Tags
React expects self-closing tags.
<img>
Should become:
<img />
Inline Style Syntax Problems
React styles use JavaScript objects.
style="color:red"
Becomes:
style={{ color: 'red' }}
Why I Prefer Browser-Based Developer Tools
I like tools that:
- open instantly
- don’t require login
- work directly in the browser
- keep the workflow lightweight
That’s the same reason I built most of these tools.
Small productivity improvements save a surprising amount of time over weeks and months.
Other Frontend Tools I Use Alongside This
Tailwind Formatter
Clean up messy Tailwind classes.
https://fwdtools.com/tailwind-formatter/
CSS to Tailwind Converter
Convert CSS into Tailwind utility classes.
https://fwdtools.com/css-to-tailwind/
JSON to TypeScript
Generate TypeScript interfaces quickly.
https://fwdtools.com/json-to-typescript/
Responsive Preview Tool
Quickly check layouts on different screen sizes.
https://fwdtools.com/responsive-preview-tool/
Final Thoughts
If you build React apps regularly, converting HTML to JSX becomes part of daily workflow.
Doing it manually works for tiny snippets.
But once projects become larger, an HTML to JSX converter saves time and reduces small syntax mistakes.
That’s why I still use this workflow regularly while building React components.
Try the tool here:
