📁 Rename Files Pattern Generator

Getting Started

1. Enter your file names in the "File Input" textarea (one per line)

2. Create a rename pattern using variables and options

3. Click "Update Preview" to see how files will be renamed

4. Click "Apply Rename" to execute the rename operation

Pattern Variables

• {name} - Original filename without extension
• {date} - Current date in selected format
• {time} - Current time in selected format
• {datetime} - Combined date and time
• {number} - Sequential number
• {number:001} - Padded number (3 digits)
• {year}, {month}, {day} - Individual date components
• {ext} - File extension
• {parent} - Parent folder name
• {size} - File size

Find & Replace

Use the Find & Replace tab to search and replace text in filenames. Supports regular expressions for advanced pattern matching.

• Enable "Use Regular Expressions" for regex patterns
• Enable "Case Sensitive" for exact matching
• Enable "Replace All Occurrences" to replace all matches

Prefix & Suffix

Add or remove prefixes and suffixes from filenames. Suffixes are added before the file extension.

Case Conversion

Convert filename case to various formats:

• lowercase - all lowercase letters
• UPPERCASE - all uppercase letters
• Title Case - First Letter Of Each Word Capitalized
• Sentence case - Only first letter capitalized
• camelCase - camelCase format
• snake_case - snake_case format
• kebab-case - kebab-case format

Character Replacement

Replace specific characters in filenames. Format: old:new (comma separated for multiple replacements)

Example: space:_, -:_ replaces spaces with underscores and hyphens with underscores

Pattern Library

Click on any pattern in the library to load it instantly. Save your custom patterns using the "Save Pattern" button.

Export & Import

Export your rename list to a CSV file for documentation or import a previously saved rename list.

Undo Function

Click "Undo" to revert the last rename operation. This restores original filenames.

Duplicate Detection

The tool automatically detects duplicate filenames in the preview and marks them with a warning.

API Integration

This tool supports integration with various file managers and cloud storage APIs for automated workflows. Contact support for API documentation.