Case Converter Articles

Unicode Case Conversion Challenges: The Turkish I Problem, German ß, and Locale-Aware APIs

JavaScript's toUpperCase() returns the wrong character for Turkish 'i', and uppercasing German ß changes the string length from 6 to 7 characters. Here's the Unicode case conversion edge cases that cause real bugs, locale-aware API alternatives in JavaScript and Python, and why title case rules differ across languages.

Jun 10, 2026

Code Naming Conventions: Why camelCase, snake_case, and kebab-case Each Exist

Case conventions exist for reasons, not tradition. Here's why Python uses snake_case, JavaScript uses camelCase, CSS uses kebab-case, and how to handle naming across language boundaries when data crosses APIs and databases.

Jun 8, 2026

Case Converter — Transform Text to Any Case Style Instantly

Learn the difference between upper, lower, title, sentence, camelCase, PascalCase, snake_case, and kebab-case, when each is used in writing and programming, and how to convert text instantly with a free case converter.

Jun 6, 2026