Paste or upload both texts above and click "Compare" to see the differences.
Compare TypeScript Code Online
TypeScript adds static typing to JavaScript, and small type changes can easily go unnoticed on a quick read. MyTextDiff helps you compare two .ts or .tsx files and highlight exactly where an interface, a type or a function signature was changed.
When you select TypeScript for syntax highlighting, keywords like interface, type, enum, readonly and keyof appear colored in the result, making the compared code easier to read.
Does the syntax highlighting recognize TypeScript-specific keywords?
Yes. In addition to the keywords shared with JavaScript, TypeScript syntax highlighting recognizes terms such as interface, type, enum, readonly, abstract and keyof.
Can I compare only the types, ignoring the function logic?
There isn't a filter that isolates just the types, but using "Word" or "Character" mode, specific typing changes (like string to string | null) show up highlighted without marking the whole function as changed.