Online TypeScript Formatter

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typescript.basic_only
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Format and compress TypeScript code with support for types, generics, classes, and module syntax

    

        

            

                
Online TypeScript Formatter
The online TypeScript formatter organizes TypeScript indentation and whitespace. It supports common TypeScript structures such as interfaces, generics, classes, import/export statements, and arrow functions, together with whitespace compression and basic bracket and quote matching checks.
TypeScript Formatting
The tool automatically organizes indentation based on bracket structure. Interface declarations, generic parameters, classes, arrow functions, and import/export statements are displayed with a clearer hierarchy. You can choose 2-space, 4-space, 8-space, or Tab indentation.
TypeScript Compression
Compression removes comments and unnecessary whitespace while preserving string and template string contents, producing more compact TypeScript code.
Basic Validation and Error Location
The tool detects common structural problems such as unmatched brackets, unclosed quotes, unclosed template strings, and unfinished comments and reports the affected line. The location feature can select the problematic position directly in the input area. This is a structural check rather than a TypeScript type checker or compiler-level validator.
Common Use Cases
  • Clean up TypeScript code with inconsistent indentation.
  • Standardize basic TypeScript indentation across a project or team.
  • Check bracket, quote, and template string matching problems.
Privacy and Data Security
All processing is performed locally in the browser. Your TypeScript source code is not uploaded to the server.
            

        

        

    





    






    

        
What is an online TypeScript formatter?
The online TypeScript formatter organizes TypeScript indentation and whitespace, supports common TS structures such as interfaces and generics, and provides basic structural checks.
        
    
            
  • Automatically organizes indentation for interface declarations, generic parameters, classes, arrow functions, and import/export statements
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  • Supports 2-space, 4-space, 8-space, and Tab indentation
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  • Compression removes comments and unnecessary whitespace while preserving strings and template strings
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  • Detects unmatched brackets, unclosed quotes, template strings, and comments with line-level location
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  • Allows the problematic position to be selected directly for easier correction
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This tool provides structural checks rather than TypeScript type checking or compiler-level validation. All processing is performed locally in the browser and source code is not uploaded.
    







            



    
    

            


    
    

        

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