Online TypeScript to JavaScript Converter
Click to select or drop your input code file here.
You can also type the input code below.
How to use this tool?
This free online converter lets you convert code from TypeScript to JavaScript in a click of a button. To use this converter, take the following steps -
- Type or paste your TypeScript code in the input box.
- Click the convert button.
- The resulting JavaScript code from the conversion will be displayed in the output box.
Examples
The following are examples of code conversion from TypeScript to JavaScript using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.
Example 1 - Is String Palindrome
Program that checks if a string is a palindrome or not.
TypeScript
JavaScript
Example 2 - Even or Odd
A well commented function to check if a number if odd or even.
TypeScript
JavaScript
Key differences between TypeScript and JavaScript
| Characteristic | TypeScript | JavaScript |
|---|---|---|
| Syntax | TypeScript is a superset of JavaScript, so it has the same syntax as JavaScript with some additional features. | JavaScript has a simple and flexible syntax that is easy to learn and use. |
| Paradigm | TypeScript is an object-oriented programming language that supports both object-oriented and functional programming paradigms. | JavaScript is a multi-paradigm language that supports object-oriented, functional, and imperative programming paradigms. |
| Typing | TypeScript is a statically typed language that allows developers to define types for variables, functions, and objects. | JavaScript is a dynamically typed language that does not require developers to define types for variables, functions, and objects. |
| Performance | TypeScript can improve the performance of JavaScript applications by catching errors at compile-time and optimizing code at runtime. | JavaScript can be slower than TypeScript because it is interpreted at runtime and errors are caught at runtime. |
| Libraries and frameworks | TypeScript has access to all the libraries and frameworks available for JavaScript, as well as its own set of libraries and frameworks. | JavaScript has a vast ecosystem of libraries and frameworks that are widely used and supported. |
| Community and support | TypeScript has a growing community of developers and is supported by Microsoft. | JavaScript has a large and active community of developers and is supported by all major web browsers. |
| Learning curve | TypeScript has a steeper learning curve than JavaScript because it requires developers to learn new concepts such as types and interfaces. | JavaScript has a relatively low learning curve and is easy to get started with. |
Frequently Asked Questions
How do I convert TypeScript to JavaScript using CodeConvert AI?
Simply paste your TypeScript code into the input box and click the Convert button. Our AI will analyze your TypeScript code and produce equivalent JavaScript code in seconds, preserving the original logic and structure.
Is the converted JavaScript code accurate?
The AI produces high-quality JavaScript code that preserves the logic and functionality of your original TypeScript code. It handles common patterns, data structures, and idioms for both TypeScript and JavaScript. For complex or performance-critical code, we recommend reviewing and testing the output.
Can I also convert JavaScript back to TypeScript?
Yes! CodeConvert AI supports bidirectional conversion. You can convert JavaScript to TypeScript just as easily by using our JavaScript to TypeScript converter. Try the JavaScript to TypeScript Converter
Is the TypeScript to JavaScript converter free?
Yes. You can convert TypeScript to JavaScript for free without creating an account for up to 5 conversions per day. For higher limits and additional features, you can sign up for a Pro account.
What types of TypeScript code can be converted to JavaScript?
This tool can convert a wide range of TypeScript code to JavaScript, from simple functions and algorithms to complete programs with classes, error handling, and complex logic. The AI understands both TypeScript and JavaScript idioms and produces natural-looking code.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro tool, which includes more powerful AI models, an integrated chat assistant, code execution, personal notes, conversion history, and an enhanced interface. Every new account comes with 5 free credits to explore the full Pro experience.
