' Delete existing ZIP if present If Dir(outputZip) <> "" Then Kill outputZip
If you work with sensitive data in Excel, you’ve probably needed to compress and secure multiple files into a single ZIP archive—complete with a password. While Excel VBA doesn’t have a native ZipFile object with password support, you can still achieve this using external tools or clever workarounds. excel vba zip file with password
' Check if 7-Zip exists If Dir(sevenZipExe) = "" Then MsgBox "7-Zip not found. Install from https://www.7-zip.org" Exit Sub End If ' Delete existing ZIP if present If Dir(outputZip)
' Command: a (add), -tzip, -r (recurse), -p, -mx=9 cmd = """" & sevenZipExe & """ a -tzip """ & outputZip & """ """ & _ folderPath & """ -r -p" & pwd & " -mx=9 -y" Install from https://www
' Command: a = add, -p = password, -ep1 = no full paths Dim cmd As String cmd = """" & rarPath & """ a -p" & pwd & " -ep1 """ & target & """ """ & source & """"
CreateObject("Shell.Application").Namespace(ZipPath).CopyHere FilePath This method does not support passwords . You’ll get an unprotected ZIP every time. So we need an alternative. Method 1: Using Command‑Line 7‑Zip (Most Reliable) 7‑Zip is a free, powerful archiver. Its command‑line version 7z.exe supports AES‑256 encryption with passwords. Step 1: Install 7‑Zip Download and install 7‑Zip. The default path is C:\Program Files\7-Zip\7z.exe . Step 2: VBA Code Sub ZipWithPassword_7Zip() Dim FileToZip As String Dim ZipFileName As String Dim Password As String Dim SevenZipPath As String Dim Cmd As String ' --- Configuration --- FileToZip = "C:\Temp\Confidential.xlsx" ' File or folder to zip ZipFileName = "C:\Temp\Confidential.zip" Password = "MyStrongP@ssw0rd" SevenZipPath = "C:\Program Files\7-Zip\7z.exe"
In this post, I’ll walk you through three reliable methods to create password‑protected ZIP files directly from Excel VBA. The standard VBA approach for zipping uses Windows Shell: