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7z Command: Encrypt Existing Archive With Password

Use for encrypt existing archive with password with 7z. Exact CLI syntax to encrypt existing archive with password using 7z.

When to use this: Use for encrypt existing archive with password with 7z.

Command Syntax

7z a <path/to/encrypted.7z> -p<password> -mhe=on <path/to/archive.7z>

Command Breakdown

-p<password>
Command Option
Tool-specific option used by this command invocation.
-mhe=on
Command Option
Tool-specific option used by this command invocation.

FAQ

Purpose: Exact syntax to encrypt existing archive with password using 7z.

Test path: Replace placeholders and run destructive commands in a disposable workspace first.

Flag behavior: Tool version, platform, and shell can change behavior.

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