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Convert Text to path/case Format Convert text to path/case format with forward slashes between words.

path/case Converter illustration
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path/case Converter

Convert text to path/case format with forward slashes between words.

1

Enter or Paste Your Text

Type or paste text to convert to path/case.

2

Preview the path/case Result

View text with forward slashes between lowercase words.

3

Copy the Converted Path

Copy the path/case result for URLs or file paths.

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What Is path/case Converter?

A path/case converter transforms text into path-style format with forward slashes between lowercase words. This format is used for URL paths, file system paths, REST API endpoints, and route definitions. Developers working on web applications, APIs, and file systems use it to standardize text inputs and ensure consistency in their code. One specific problem it solves is the need to convert camelCase or underscore-separated strings into a format suitable for use in URLs or file paths, such as converting "getApiData" to "get/api/data" or "user_profile_settings" to "user/profile/settings".

The tool's ability to split words using regular expressions and then join them with slashes makes it particularly useful for handling complex inputs. For instance, the `splitWords` function replaces certain character sequences with spaces before splitting the input string into individual words, which are then converted to lowercase. This approach allows it to handle strings like "helloWorld" or "foo_bar_baz" and convert them into slash-separated text.

What makes this tool different is its implementation of a custom `onProcess` function that takes an input string, splits it into lines, and applies the path/case conversion to each line individually. This enables users to convert multiple strings at once, with each output separated by a newline character, making it easier to use as a path case converter online for tasks like generating URL path formats or converting text to path case in bulk.

Why Use path/case Converter?

  • Create URL-friendly path segments from text
  • Natural for hierarchical file and folder structures
  • Useful for REST API endpoint design
  • Accepts camelCase, snake_case, and space-separated inputs
  • Clear visual hierarchy with slashes

Common Use Cases

URL Paths

Create clean URL paths from page titles or content categories.

REST API Routes

Design API endpoint paths: api/users/profile, api/posts/comments.

File Paths

Generate file system paths from descriptions or categories.

Routing

Define route paths in web frameworks like Next.js, Express, or Django.

Technical Guide

The tool uses regular expressions in its `splitWords` function to identify and split words based on specific character sequences, such as camelCase or underscore-separated strings. This is achieved through the use of JavaScript's built-in `replace` method with patterns like `/([a-z])([A-Z])/g` and `/([A-Z]+)([A-Z][a-z])/g`, which insert spaces between words before splitting them into individual elements. The resulting array of words is then converted to lowercase using the `toLowerCase` method, ensuring consistency in the output.

The conversion process relies on React's `useCallback` hook to memoize the `onProcess` function, preventing unnecessary re-renders and improving performance when dealing with large input strings. When processing the input, it splits the string into lines using the `\n` character as a delimiter, applies the path/case conversion to each line individually, and joins the resulting lines back together with newline characters in between. This approach enables users to convert multiple strings simultaneously, making it suitable for tasks like generating URL paths or converting text to path case in bulk.

In terms of data structures, the tool utilizes arrays to store the split words and the converted lines, allowing for efficient manipulation and joining of the elements. The output is a string formatted according to the path/case convention, with forward slashes separating lowercase words. This format can be easily used in various contexts, such as URL paths, file system paths, or REST API endpoints, due to its adherence to standard hierarchical structures. By using JavaScript's built-in string methods and regular expressions, the tool provides a lightweight and efficient solution for path/case conversion tasks.

Tips & Best Practices

  • 1
    Use path/case for designing RESTful API endpoint structures
  • 2
    Web URLs use path/case inherently: /products/electronics/phones
  • 3
    In Next.js, file-based routing uses path/case for page routes
  • 4
    Add a leading slash for absolute paths, or leave without for relative paths
  • 5
    path/case is natural for breadcrumb navigation structures

Related Tools

Frequently Asked Questions

Q What is path/case?
path/case uses lowercase words separated by forward slashes: user/profile, api/v2/data, blog/2024/my-post.
Q Is path/case the same as a URL path?
It's the same format. URL paths use forward slashes to create hierarchy, which is what path/case produces.
Q Does it add a leading slash?
No, the converter produces relative paths without a leading slash. Add one manually if you need an absolute path.
Q Can I use this for file paths?
Yes, the output works for Unix/Linux/Mac file paths. For Windows, you'd need to replace / with \.
Q How are numbers handled?
Numbers are preserved within the path: "api v2 users" becomes "api/v2/users".

About This Tool

path/case Converter is a free online tool by FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration or installation required.