Sub ZipWithPassword_WinRAR() Dim rarPath As String Dim source As String Dim target As String Dim pwd As String rarPath = "C:\Program Files\WinRAR\rar.exe" source = "C:\Temp\DataFolder" target = "C:\Temp\Secure.rar" ' WinRAR creates .rar, not .zip pwd = "Secret123"
If you cannot install 7‑Zip, consider alternative approaches like:
' Run the command Call Shell(cmd, vbHide) excel vba zip file with password
MsgBox "Protected RAR archive created."
The Shell.Application object uses Windows’ built-in compression. Microsoft intentionally left out password encryption from this API to keep the OS lightweight and avoid licensing issues with encryption algorithms. Therefore, excel vba zip file with password
' Build the command string ' Syntax: 7z a -tzip -p"password" "destination.zip" "source.file" ' a = Add to archive ' -tzip = Create standard ZIP format (
| Problem | Likely Fix | |---------|-------------| | 7‑Zip not found | Install 7‑Zip or adjust path (e.g., C:\Program Files (x86)\7-Zip\7z.exe ) | | ZIP created but no password | Ensure -p is directly before the password with no space | | Special characters in password | Test with alphanumeric first; then add symbols | | VBA error “File not found” | Use full absolute paths; avoid spaces – or wrap in double quotes as shown | | Command window flashes | Set wsh.Run cmd, 0, True (0 hides the window) | excel vba zip file with password
winzip32.exe -a -s"Password" "C:\path\to\your.zip" "C:\source\file.xlsx" Implementation: Like the 7-Zip example, use the command to run this string within your macro. Stack Overflow Key Considerations Installation Required:
However, the native Windows ZIP API does not expose a "Password" parameter to automation scripts. It is strictly a user-interface feature.