HTML Tools

HTML Parser

HTML Parser — parse HTML into an element tree using the browser DOM. Nothing is uploaded, it works offline once loaded, and there is no sign-up.

Client-sideRuns entirely in your browser — your data never leaves your device.

HTML Parser is a free HTML Tools utility that runs entirely in your browser — nothing you enter is uploaded.

HTML input
Parse tree & checks



  
How to use HTML Parser

  
    
      
  1. Paste the HTML you need to parse into the input box.
    2. 
      
  2. Watch the output update instantly while you adjust the HTML.
    3. 
      
  3. Use Copy to keep or reuse the result.
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About this tool

  
HTML Parser is a static, client-side tool with no backend. HTML Parser works on HTML in your browser, transforming or previewing the markup you paste locally.

  
Your markup is never uploaded. It behaves the same on desktop and mobile, with nothing stored remotely.

  
Frequently asked questions

  

      
What is HTML Parser for?
Use HTML Parser to parse your input without installing anything; everything happens client-side.

      
Is HTML Parser free to use?
Yes — HTML Parser is completely free, with no usage limits.

      
Where is my data processed by HTML Parser?
Entirely in your browser — HTML Parser keeps your data on your own machine and sends nothing anywhere.

      
Will HTML Parser change my HTML structure?
HTML Parser only reformats or analyzes what you paste; the underlying structure of your HTML is preserved.

      
Can I use HTML Parser without a connection?
Yes — after the first load HTML Parser runs entirely offline.

  

  
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