Guide des Outils Texte

Developers process text constantly — comparing config files, cleaning log data, sorting lists, counting characters for API limits. The right tool turns a 10-minute manual task into 10 seconds.

Text Diff

Uses the Myers diff algorithm to find the minimum set of changes between two inputs. Essential for comparing API responses, config files, or log outputs — without needing a full IDE.

Regular Expressions

/^[\w.-]+@[\w.-]+\.[a-z]{2,}$/i  // Email validation
/https?:\/\/[^\s]+/g              // Extract URLs
/\d{4}-\d{2}-\d{2}/              // ISO dates (YYYY-MM-DD)
/\b(?:\d{1,3}\.){3}\d{1,3}\b/  // IP addresses

// Flags: g=global  i=case-insensitive  m=multiline  s=dotAll

Case Conversion Reference

• camelCase — JS variables: myVariableName
• PascalCase — Class names: MyClassName
• snake_case — Python/DB: my_variable_name
• kebab-case — CSS/URLs: my-variable-name
• SCREAMING_SNAKE — Constants: MY_CONSTANT

Frequently Asked Questions