the solution to automatically rename all files,ការសរសេរខ្នាតហ្វាល .tif, .png, .jpg

Here is the solution to automatically rename all files (.tif, .png, .jpg) with their exact dimensions in centimeters with 2 decimal places (00.00cm). Option 1: One-Click Batch File (AutoRename_CM.bat) Create a .bat file inside your image folder to rename everything with a single click. 1-Open Notepad. 2-Copy and paste the code below:

@echo off
powershell -Command "Add-Type -AssemblyName System.Drawing; Get-ChildItem -File | Where-Object { $_.Extension -match '^\.(png|jpg|jpeg|tif|tiff)$' } | ForEach-Object { try { $img = [System.Drawing.Image]::FromFile($_.FullName); $dpiX = if ($img.HorizontalResolution -gt 0) { $img.HorizontalResolution } else { 72 }; $dpiY = if ($img.VerticalResolution -gt 0) { $img.VerticalResolution } else { 72 }; $wCm = '{0:F2}' -f (($img.Width / $dpiX) * 2.54); $hCm = '{0:F2}' -f (($img.Height / $dpiY) * 2.54); $img.Dispose(); $baseName = $_.BaseName -replace '_\d+(\.\d+)?x\d+(\.\d+)?cm$', ''; $newName = \"${baseName}_${wCm}x${hCm}cm$($_.Extension)\"; Rename-Item -Path $_.FullName -NewName $newName -ErrorAction Stop } catch {} }"
echo រួចរាល់ហើយ! (Done!)
pause

1-Click File > Save As... 2-Set Save as type to All Files (.). 3-Name the file AutoRename_CM.bat and save it inside your image folder. 4-Double-click AutoRename_CM.bat whenever you want to rename all files. Option 2: PowerShell Script If you prefer to run it directly from PowerShell: // PowerShell

Add-Type -AssemblyName System.Drawing

Get-ChildItem -File | Where-Object { $_.Extension -match '^\.(png|jpg|jpeg|tif|tiff)$' } | ForEach-Object {
    try {
        $img = [System.Drawing.Image]::FromFile($_.FullName)
        
        # Detect DPI resolution (defaults to 72 DPI if missing)
        $dpiX = if ($img.HorizontalResolution -gt 0) { $img.HorizontalResolution } else { 72 }
        $dpiY = if ($img.VerticalResolution -gt 0) { $img.VerticalResolution } else { 72 }
        
        # Calculate CM formatted to 2 decimal places (00.00)
        $wCm = "{0:F2}" -f (($img.Width / $dpiX) * 2.54)
        $hCm = "{0:F2}" -f (($img.Height / $dpiY) * 2.54)
        
        $img.Dispose()
        
        # Remove old cm tag if re-run
        $baseName = $_.BaseName -replace '_\d+(\.\d+)?x\d+(\.\d+)?cm$', ''
        $newName = "${baseName}_${wCm}x${hCm}cm$($_.Extension)"
        
        Rename-Item -Path $_.FullName -NewName $newName -ErrorAction Stop
        Write-Host "Renamed: $($_.Name) -> $newName" -ForegroundColor Green
    } catch {
        Write-Host "Skipped: $($_.Name)" -ForegroundColor Yellow
    }
}

Result Example: 288-40.png => 288-40_80.05x120.01cm.png 289-17.tif => 289-17_350.06x270.04cm.tif វិធីបង្កើតហ្វាលត្រឡប់ឈ្មោះដើម (UndoRename.bat) 1-បើកកម្មវិធី Notepad។ 2-ចម្លង (Copy) កូដខាងក្រោមដាក់ចូលក្នុង Notepad៖

@echo off
powershell -Command "Get-ChildItem -File | ForEach-Object { $newName = $_.Name -replace '_\d+(\.\d+)?x\d+(\.\d+)?(cm)?(?=\.[^.]+$)', ''; if ($newName -ne $_.Name) { Rename-Item -Path $_.FullName -NewName $newName } }"
echo បានត្រឡប់ទៅឈ្មោះដើមវិញរួចរាល់! (Undo Completed!)
pause

1-ចុច File > Save As... 2-ត្រង់ Save as type ជ្រើសយក All Files (.) 3-ដាក់ឈ្មោះហ្វាលថា UndoRename.bat ហើយចុច Save ទុកក្នុង Folder រូបភាពរបស់អ្នក។ របៀបប្រើប្រាស់៖ នៅពេលណាដែលអ្នកចង់លុបទំហំចេញ ហើយត្រឡប់ទៅឈ្មោះដើមវិញ គ្រាន់តែ Double-Click (ចុចពីរដង) លើហ្វាល UndoRename.bat ជាការស្រេច។