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Quick Answer

Right-click the files you want to combine, select Compress to ZIP file, and name the new folder to create a compressed archive.

How to Compress and Extract ZIP Files in Windows 11 ​

Applies to: Windows 11
Article Type: How-To
Last Updated: 2026-05-17

Summary ​

This article shows you how to create (compress) and open (extract) ZIP files using the built-in tools in Windows 11 — no additional software is required. ZIP files combine multiple files into a single, smaller package for easier sharing via email, OneDrive, or USB drives.

Prerequisites ​

  • Windows 11 (any edition).
  • No additional software or admin rights are required. Windows 11 handles ZIP files natively.

Instructions ​

1. Extract (Open) a ZIP File You Received ​

When someone sends you a ZIP file, you need to extract it before you can use the files inside.

  1. Locate the ZIP file in File Explorer (e.g., in your Downloads folder or attached to an email you saved).
  2. Double-click the ZIP file to preview its contents. File Explorer shows the files inside, but they are not yet extracted.

INFO

You can open individual files directly from this preview, but performance may be slow and some programs may not work correctly until the files are fully extracted. Always extract first for best results.

  1. To extract all files, right-click the ZIP file and select Extract All….
  2. In the dialog that appears:
    • Destination path: By default, Windows creates a folder with the same name as the ZIP file in the same location. You can click Browse to choose a different location.
    • Show extracted files when complete: Leave this checked to open the folder automatically after extraction.
  3. Click Extract.
  4. The extracted files appear in the destination folder, ready to use.

Verification: Open the destination folder and confirm all expected files are present and can be opened normally.

2. Extract Specific Files from a ZIP (Without Extracting Everything) ​

If you only need one or two files from a large ZIP archive, you can extract them individually.

  1. Double-click the ZIP file to open it in File Explorer's preview mode.
  2. Navigate to the file(s) you need inside the ZIP.
  3. Select the file(s) you want to extract:
    • Click a single file to select it.
    • Hold Ctrl and click to select multiple individual files.
    • Hold Shift and click to select a range of files.
  4. Drag the selected file(s) out of the ZIP window and drop them into a folder in another File Explorer window, or onto your Desktop.
  5. Alternatively, right-click the selected file(s) and choose Copy, then navigate to your desired folder and paste with Ctrl + V.

3. Create a ZIP File (Compress Files for Sharing) ​

Creating a ZIP file reduces file size and bundles multiple files into a single package — ideal for email attachments or file sharing.

  1. Open File Explorer and navigate to the files or folders you want to compress.
  2. Select the items you want to include:
    • Click a single file or folder to select it.
    • Hold Ctrl and click to select multiple individual items.
    • Press Ctrl + A to select everything in the current folder.
  3. Right-click the selection.
  4. Select Compress to ZIP file (in Windows 11, this appears directly in the right-click context menu).
  5. Windows creates a new ZIP file in the same folder. The filename is highlighted for editing — type a descriptive name (e.g., Project_Deliverables_Q3) and press Enter.

Verification: The new ZIP file appears in the folder with a zipper icon. Double-click it to confirm all your selected files are inside.

4. Compress Files into Other Formats (Windows 11 24H2 and Later) ​

Starting with Windows 11 version 24H2, Windows natively supports creating and extracting additional archive formats beyond ZIP.

  1. Select the files you want to compress.
  2. Right-click the selection.
  3. Hover over Compress to… to see additional format options:
    • ZIP — Most widely compatible. Works on Windows, Mac, and Linux.
    • 7z — Better compression ratio but requires 7-Zip or compatible software on the recipient's end.
    • TAR — Common in Linux environments. Useful for cross-platform sharing with technical teams.
  4. Select your preferred format.

Tip: When in doubt, use ZIP. It is universally supported and does not require the recipient to install any additional software.

5. Add More Files to an Existing ZIP ​

You can add files to a ZIP archive after it has been created.

  1. Open File Explorer and locate the existing ZIP file.
  2. Open a second File Explorer window and navigate to the additional files you want to include.
  3. Drag and drop the new files onto the ZIP file icon (or into the ZIP file's preview window if you double-clicked it open).
  4. Windows adds the files to the archive.

Verification: Double-click the ZIP file and confirm the newly added files appear alongside the original contents.

6. Common Use Cases and Tips ​

Email attachments:

  • Most email systems (including Outlook and Gmail) have a maximum attachment size (typically 25 MB). Compressing files into a ZIP reduces their size and lets you send them as a single attachment.
  • If the ZIP file is still too large, consider uploading it to OneDrive and sharing a link instead.

Sharing multiple files:

  • Instead of attaching 15 individual files to an email, compress them into one ZIP. The recipient receives a single download.

Password-protected ZIPs:

  • Windows 11's built-in tools do not support creating password-protected ZIP files. If you need encryption, use a third-party tool such as 7-Zip (free) — or ask IT which file-encryption tool is approved on your machine before you install one.

File types that don't compress well:

  • Photos (.jpg, .png), videos (.mp4), and already-compressed files (.pdf, .docx) see minimal size reduction when zipped. The primary benefit for these file types is bundling, not compression.

Troubleshooting ​

TIP

If you receive a .rar, .7z, or .tar.gz file and cannot open it, check your Windows version. Windows 11 version 24H2 and later supports these formats natively. On older versions, you may need a free tool like 7-Zip.

Symptom / ErrorPotential CauseSolution
"The compressed (zipped) folder is invalid"File corrupted during download or transferRe-download the file or ask the sender to re-upload it. Check that the download completed fully (file size matches).
"Access denied" when extractingExtracting to a protected folderChoose a different destination folder, such as your Documents or Desktop folder.
"Compress to ZIP file" option missing from right-click menuWindows shell extension issueRestart File Explorer: open Task Manager (Ctrl + Shift + Esc), find Windows Explorer, right-click, and select Restart.
ZIP file is the same size as the original filesFiles are already compressed formatsThis is expected for .jpg, .mp4, .pdf, and other pre-compressed formats. ZIP still bundles them into a single file.
Cannot open a .7z or .rar fileOlder Windows version without native supportUpdate to Windows 11 24H2 or later, or install a free tool like 7-Zip from https://www.7-zip.org.