Developer tools

Quick utilities for development and data parsing.

URL parameters

Paste a URL to see URL parts and parsed query parameters.

JSON format / validate

Paste JSON to format or validate. Invalid JSON will show an error and suggestions.

XML format / validate

Paste XML to format (pretty-print).


      
    


    
    

      
Zip extraction

      
Extract 4- or 5-digit numbers from text (e.g. zip codes). Results are deduplicated; 4-digit values are padded with a leading zero. Copy to clipboard when results are shown.

      

        
      

      

        
        

      

    


    
    

      
Zip subtraction

      
Subtract a remove-list of zip codes from a production list, in bulk. Zip-aware: 4-digit values are padded to 5 so 1234 matches 01234. Results are deduplicated and keep the production order. Copy to clipboard copies the remaining list only (not the summary line).

      
      

        
      

      
      

        
      

      

        
        

      

    


    
    

      
Phone extraction

      
Extract phone numbers from text. Matches formats like 1-702-321-1023 or 702-321-1023; results are normalized to 10 digits (e.g. 7023211023) and deduplicated. Copy to clipboard when results are shown.

      

        
      

      

        
        

      

    


    
    

      
Email extraction

      
Extract email addresses from text. Results are deduplicated. Copy to clipboard when results are shown.