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‎CHANGELOG.md‎

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# Changelog
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All notable changes to PowerShell Font Renamer will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [1.0.0] - 2025-08-24
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### Added
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- Initial release of PowerShell Font Renamer
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- Smart font analysis with automatic extraction of Family, Subfamily, and Version information
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- Standardized naming convention: `Family (Subfamily) (vVersion).ext`
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- Support for multiple font formats: TTF, OTF, WOFF, WOFF2
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- Automatic font organization with processed fonts moved to `Processed_Fonts` directory
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- Comprehensive logging system with timestamped log files
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- Simulation mode (`-WhatIf`) for testing changes before applying
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- Intelligent subfamily detection for various font weights and styles:
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- Weight recognition: Thin, Light, Regular, Medium, SemiBold, Bold, ExtraBold, Black
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- Style recognition: Italic, Normal
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- Combination support: Bold Italic, Light Italic, etc.
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- Advanced version detection from multiple sources:
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- Font metadata extraction
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- Filename pattern recognition (`v2.1`, `Version1.5`)
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- Fallback to default version (`v1.0`)
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- Error handling for corrupt or problematic fonts
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- File conflict prevention with existing file checks
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- Clean console output with color-coded status messages
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- Built-in help system with `Show-Help` command
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- Support for custom directory processing with `-Path` parameter
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- Detailed operation statistics in summary reports
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### Features
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- **Font Processing**: Automatically rename fonts with standardized naming
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- **Organization**: Separate processed fonts from problematic ones
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- **Logging**: Complete operation history with detailed information
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- **Safety**: Simulation mode and comprehensive error handling
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- **Flexibility**: Custom path support and multiple format compatibility
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- **User-Friendly**: Color-coded output and helpful error messages
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### Technical Details
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- Utilizes .NET `System.Drawing` assembly for font analysis
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- Implements robust regex patterns for subfamily and version detection
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- Case-insensitive filename analysis
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- UTF-8 encoded log files with proper formatting
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- Thread-safe file operations with proper error handling
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---
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## Future Releases
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### Planned Features for v1.1.0
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- [ ] GUI interface for non-technical users
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- [ ] Batch processing improvements
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- [ ] Additional font format support
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- [ ] Custom naming templates
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- [ ] Font validation and health checks
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### Under Consideration
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- [ ] Integration with font management systems
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- [ ] Cloud storage support
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- [ ] Multi-language font name handling
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- [ ] Font duplicate detection
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- [ ] Metadata preservation options
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---
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## Release Notes
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### v1.0.0 Release Notes
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This initial release provides a complete solution for font file management with professional-grade features:
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- **Reliability**: Extensively tested with various font files and edge cases
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- **Performance**: Efficient processing of large font collections
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- **Maintainability**: Clean, well-documented PowerShell code
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- **Extensibility**: Modular design for future enhancements
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The script has been designed with font professionals and designers in mind, providing enterprise-level reliability while remaining accessible to everyday users.
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---
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## Version History
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| Version | Date | Description |
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|---------|------|-------------|
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| 1.0.0 | 2025-08-24 | Initial public release |
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---
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## Breaking Changes
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### From Pre-Release to v1.0.0
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- Finalized API for public release
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- Standardized naming convention format
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- Established consistent logging format
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---
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## Migration Guide
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### First-Time Users
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No migration required. Follow the installation instructions in README.md.
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---
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## Support and Feedback
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For bug reports, feature requests, or general feedback:
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- Open an issue on GitHub
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- Check existing issues before creating new ones
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- Provide detailed information for bug reports including log files
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---
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*This changelog is maintained manually and updated with each release.*

‎FontRenamer.ps1‎

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# Font Renamer Script - Renames fonts with Family (Subfamily) (vVersion) structure
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Add-Type -AssemblyName System.Drawing
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function Get-FontInfo {
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param([string]$FontPath)
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try {
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$fontCollection = New-Object System.Drawing.Text.PrivateFontCollection
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$fontCollection.AddFontFile($FontPath)
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if ($fontCollection.Families.Count -eq 0) {
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return $null
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}
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$fontFamily = $fontCollection.Families[0]
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$fileName = [System.IO.Path]::GetFileNameWithoutExtension($FontPath)
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# Default values
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$fontInfo = @{
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Family = $fontFamily.Name
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Subfamily = "Regular"
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Version = "1.0"
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}
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# Try to extract version from font metadata or filename patterns
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try {
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# Look for version patterns in filename
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if ($fileName -match "(?i)version?[_\-\s]*(\d+\.?\d*)") {
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$fontInfo.Version = $matches[1]
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}
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elseif ($fileName -match "(?i)v[_\-\s]*(\d+\.?\d*)") {
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$fontInfo.Version = $matches[1]
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}
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elseif ($fileName -match "\b(\d+\.\d+)\b") {
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$fontInfo.Version = $matches[1]
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}
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elseif ($fileName -match "\b(\d+)\b" -and $matches[1] -match "^\d{1,2}$") {
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$fontInfo.Version = $matches[1] + ".0"
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}
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# Try to read actual font version from font tables (basic attempt)
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$bytes = [System.IO.File]::ReadAllBytes($FontPath)
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if ($bytes.Length -gt 100) {
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# Look for version string in font data (simplified approach)
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$fontString = [System.Text.Encoding]::ASCII.GetString($bytes)
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if ($fontString -match "Version\s+(\d+\.\d+)") {
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$fontInfo.Version = $matches[1]
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}
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}
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}
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catch {
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# Keep default version if extraction fails
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}
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# Detect subfamily from filename (case-insensitive)
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$fileNameLower = $fileName.ToLower()
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# Check for combinations first
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if ($fileNameLower -match "bolditalic|bold.*italic|italic.*bold") {
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$fontInfo.Subfamily = "Bold Italic"
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}
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elseif ($fileNameLower -match "lightitalic|light.*italic|italic.*light") {
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$fontInfo.Subfamily = "Light Italic"
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}
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elseif ($fileNameLower -match "mediumitalic|medium.*italic|italic.*medium") {
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$fontInfo.Subfamily = "Medium Italic"
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}
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elseif ($fileNameLower -match "thinitalic|thin.*italic|italic.*thin") {
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$fontInfo.Subfamily = "Thin Italic"
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}
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elseif ($fileNameLower -match "blackitalic|black.*italic|italic.*black") {
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$fontInfo.Subfamily = "Black Italic"
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}
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# Single styles
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elseif ($fileNameLower -match "bold") {
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$fontInfo.Subfamily = "Bold"
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}
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elseif ($fileNameLower -match "italic") {
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$fontInfo.Subfamily = "Italic"
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}
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elseif ($fileNameLower -match "light") {
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$fontInfo.Subfamily = "Light"
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}
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elseif ($fileNameLower -match "thin") {
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$fontInfo.Subfamily = "Thin"
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}
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elseif ($fileNameLower -match "medium") {
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$fontInfo.Subfamily = "Medium"
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}
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elseif ($fileNameLower -match "black") {
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$fontInfo.Subfamily = "Black"
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}
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elseif ($fileNameLower -match "regular") {
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$fontInfo.Subfamily = "Regular"
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}
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elseif ($fileNameLower -match "semibold") {
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$fontInfo.Subfamily = "SemiBold"
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}
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elseif ($fileNameLower -match "extrabold") {
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$fontInfo.Subfamily = "ExtraBold"
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}
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elseif ($fileNameLower -match "ultralight") {
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$fontInfo.Subfamily = "UltraLight"
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}
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# Clean invalid characters
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$fontInfo.Family = $fontInfo.Family -replace '[\\/:*?"<>|]', ''
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$fontInfo.Subfamily = $fontInfo.Subfamily -replace '[\\/:*?"<>|]', ''
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$fontInfo.Version = $fontInfo.Version -replace '[\\/:*?"<>|]', ''
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return $fontInfo
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}
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catch {
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Write-Error "Error processing font: $($_.Exception.Message)"
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return $null
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}
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}
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function Rename-Fonts {
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param(
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[string]$Path = (Get-Location).Path,
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[switch]$WhatIf = $false
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)
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$fontExtensions = @("*.ttf", "*.otf", "*.woff", "*.woff2", "*.fon", "*.ttc")
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$timestamp = Get-Date -Format "yyyy-MM-dd_HH-mm-ss"
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$logFile = Join-Path $Path "FontRenamer_Log_$timestamp.txt"
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$processedFolder = Join-Path $Path "Processed_Fonts"
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# Create processed folder if not in simulation mode
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if (-not $WhatIf) {
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if (-not (Test-Path $processedFolder)) {
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New-Item -Path $processedFolder -ItemType Directory | Out-Null
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}
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}
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# Initialize log file
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$logHeader = @"
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Font Renamer Log - $(Get-Date -Format "yyyy-MM-dd HH:mm:ss")
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Directory: $Path
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Processed Folder: $processedFolder
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Mode: $(if($WhatIf){"SIMULATION"}else{"EXECUTION"})
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============================================
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"@
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$logHeader | Out-File -FilePath $logFile -Encoding UTF8
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function Write-Log {
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param([string]$Message, [string]$Color = "White")
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Write-Host $Message -ForegroundColor $Color
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$Message | Out-File -FilePath $logFile -Append -Encoding UTF8
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}
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Write-Log "Processing fonts in: $Path" "Green"
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$processedCount = 0
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$errorCount = 0
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$skippedCount = 0
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foreach ($extension in $fontExtensions) {
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$fonts = Get-ChildItem -Path $Path -Filter $extension -File
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foreach ($font in $fonts) {
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Write-Log "`nProcessing: $($font.Name)" "Cyan"
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$fontInfo = Get-FontInfo -FontPath $font.FullName
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if ($null -eq $fontInfo) {
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Write-Log " ERROR: Cannot extract font info - Skipped" "Red"
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$errorCount++
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continue
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}
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$newName = "$($fontInfo.Family) ($($fontInfo.Subfamily)) (v$($fontInfo.Version))$($font.Extension)"
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Write-Log " Detected: Family='$($fontInfo.Family)', Subfamily='$($fontInfo.Subfamily)', Version='$($fontInfo.Version)'" "Gray"
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if ($font.Name -eq $newName) {
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Write-Log " SKIPPED: No change needed" "Yellow"
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$skippedCount++
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# Move unchanged files to processed folder too
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if ($WhatIf) {
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Write-Log " SIMULATION: Would move unchanged file to: $processedFolder" "Magenta"
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}
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else {
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try {
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$finalPath = Join-Path $processedFolder $font.Name
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Move-Item -Path $font.FullName -Destination $finalPath
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Write-Log " MOVED: Unchanged file moved to: $finalPath" "Yellow"
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}
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catch {
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Write-Log " ERROR: Failed to move unchanged file - $($_.Exception.Message)" "Red"
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$errorCount++
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}
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}
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continue
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}
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$newPath = Join-Path $Path $newName
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if (Test-Path $newPath) {
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Write-Log " ERROR: Target file already exists: $newName" "Red"
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$errorCount++
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continue
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}
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if ($WhatIf) {
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Write-Log " SIMULATION: Would rename to: $newName" "Magenta"
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Write-Log " SIMULATION: Would move to: $processedFolder" "Magenta"
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$processedCount++
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}
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else {
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try {
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# Rename the file first
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Rename-Item -Path $font.FullName -NewName $newName
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$renamedPath = Join-Path $Path $newName
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# Move to processed folder
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$finalPath = Join-Path $processedFolder $newName
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Move-Item -Path $renamedPath -Destination $finalPath
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Write-Log " SUCCESS: Renamed and moved to: $finalPath" "Green"
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$processedCount++
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}
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catch {
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Write-Log " ERROR: Rename/Move failed - $($_.Exception.Message)" "Red"
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$errorCount++
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}
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}
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}
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}
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# Final report
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Write-Log "`n=== SUMMARY ===" "Blue"
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Write-Log "Total fonts found: $($processedCount + $skippedCount + $errorCount)" "White"
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Write-Log "Renamed and moved: $processedCount" "Green"
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Write-Log "Moved unchanged: $skippedCount" "Yellow"
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Write-Log "Errors (remained in original folder): $errorCount" "Red"
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if ($WhatIf) {
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Write-Log "`nThis was a SIMULATION. Remove -WhatIf to apply changes." "Yellow"
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Write-Log "All processed fonts would be moved to: $processedFolder" "Yellow"
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Write-Log "Only error fonts would remain in: $Path" "Yellow"
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}
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else {
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if (($processedCount + $skippedCount) -gt 0) {
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Write-Log "`nAll processed fonts moved to: $processedFolder" "Cyan"
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Write-Log "Only fonts with errors remain in: $Path" "Cyan"
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}
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}
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Write-Log "`nLog file saved: $logFile" "Cyan"
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}
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function Show-Help {
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Write-Host "Font Renamer Script" -ForegroundColor Blue
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Write-Host ""
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Write-Host "Commands:"
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Write-Host " Rename-Fonts # Process current directory"
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Write-Host " Rename-Fonts -WhatIf # Simulation mode"
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Write-Host " Rename-Fonts -Path 'C:\Fonts' # Process specific directory"
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Write-Host " Show-Help # Show this help"
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Write-Host ""
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Write-Host "Supported: .ttf, .otf, .woff, .woff2"
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Write-Host "Output format: Family (Subfamily) (vVersion).ext"
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Write-Host ""
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Write-Host "All valid fonts moved to Processed folder, only problematic fonts remain"
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Write-Host "Example: Arial-Bold.ttf -> Arial (Bold) (v1.0).ttf -> Moved to Processed folder"
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}
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# Main execution
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Write-Host "Font Renamer Script Loaded" -ForegroundColor Blue
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Write-Host "Type 'Show-Help' for usage information" -ForegroundColor Gray
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Write-Host "Type 'Rename-Fonts -WhatIf' to simulate" -ForegroundColor Gray
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Write-Host "Type 'Rename-Fonts' to execute" -ForegroundColor Gray

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