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163 lines
6.2 KiB
Markdown
163 lines
6.2 KiB
Markdown
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---
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title: Integrating Metadata Removal
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description: "Guides for integrating metadata removal solutions in a native fashion."
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icon: 'material/data-matrix-remove'
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---
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When sharing files, it's important to remove associated metadata. Image files commonly include [EXIF](https://en.wikipedia.org/wiki/Exif) data, and sometimes photos even include GPS coordinates within its metadata.
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While there are plenty of metadata removal tools, it's hard to beat the convenience of ones with native system integration. The guide featured here aims to detail how to integrate metadata removal tools in a simple fashion by utilizing system components.
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## macOS
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This guide uses the [Shortcuts](https://support.apple.com/guide/shortcuts-mac/intro-to-shortcuts-apdf22b0444c/mac) app to add an ExifTool script to the *Quick Actions* context menu within Finder. Shortcuts is developed by Apple and bundled in with macOS by default.
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### Prerequisites
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1. [Homebrew](https://brew.sh): a package manager.
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```bash
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/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
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```
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2. [ExifTool](/metadata-removal-tools/#exiftool): a tool for viewing and manipulating image, audio, video, and PDF metadata.
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```bash
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brew install exiftool
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```
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!!! note
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You can check if ExifTool is installed by running `exiftool -ver`. You should see a version number. Next, take note of where ExifTool is installed by running `which exiftool`.
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!!! info
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More information about ExifTool can be found on our [metadata removal tools](/metadata-removal-tools/) page.
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### Creating the Shortcut
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1. Open **Shortcuts.app** and create a new shortcut
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2. In the shortcut's options, check **Use as Quick Action** and **Finder**
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3. Setup the retrieval options:
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- Receive **Images, Media, and PDFs** input from **Quick Actions**
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- If there is no input select **Continue**
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4. Add the **Run Shell Script** action to the shortcut. You may need to enable **Allow Running Scripts** in Shortcut.app's settings
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5. Setup the shell script action:
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- Select **zsh** from the shell list
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- Set the input to **Shortcut Input**
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- Select **as arguments** for the pass input
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- Leave **Run as administrator** unchecked
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6. Use the following as the body of the script:
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```bash
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for f in "$@"
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do
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exiftool -all= "$f";
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done
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```
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!!! info
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Worth mentioning: the open source [ImageOptim](https://imageoptim.com/mac) app also integrates into Finder's context menu by default. While it is primarily an image optimization app, it also removes metadata.
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### Enabling & using the Shortcut
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1. The shortcut will be accessible through **Quick Actions** context menu within Finder.
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2. If you want to reposition the shortcut within the context menu, go to:<br>
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**System Preferences** → **Extensions** → **Finder and drag the shortcut's position**.
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## iOS and iPadOS
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[Shortcuts](https://support.apple.com/guide/shortcuts/welcome/ios) can be made accessible through the system Share Sheet, making accessing those shortcuts very convenient. This guide will show you how to build a metadata removal shortcut and integrate it into the system *Share Sheet*.
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!!! attention
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This method of metadata removal is not as comprehensive at removing metadata as utilities like [ExifTool](/metadata-removal-tools/#exiftool) and [mat2](/metadata-removal-tools/#mat2).
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The lack of *good* metadata removal apps on the App Store is what makes this solution worthwhile.
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### Prerequisites
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1. [Shortcuts](https://apps.apple.com/us/app/shortcuts/id915249334) via the App Store.
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### Creating the Shortcut
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1. Create a new Shortcut
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2. Enter the Shortcut's settings and check **Show in Share Sheet**.
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3. Add a **Receive** action and set it to recieve **Images** from **Share Sheet**
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4. Add an **If** action
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5. Set the **If** action to **Shortcut Input** and **has any value**
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6. Add an **Otherwise** action
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7. Add an **End If** action
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8. Add a **Convert** action and set it to **If Result** and **Match Input**
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9. Finally add a **Share** action and set that to **Converted Image**
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10. Make sure that you uncheck **preserve metadata**
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### Enabling & using the Shortcut
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1. The shortcut should be available through the system Share Sheet. If it is not, then a phone restart may be required.
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2. Optionally, you can add the shortcut to your home screen.
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## Windows
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Windows allows users to place files in a **SendTo** folder which then appear in the *Send to* context menu. This guide will show you how to add an ExifTool script to this menu.
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### Prerequisites
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1. [ExifTool](/metadata-removal-tools/#exiftool): a tool for viewing and manipulating image, audio, video, and PDF metadata. We suggest you read the [Installation instructions](https://exiftool.org/install.html#Windows) on the official website.
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!!! note
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You can check if ExifTool is present in your [PATH](https://www.computerhope.com/issues/ch000549.htm) by running `exiftool -ver` in Command Prompt. You should see a version number.
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### Creating the shortcut
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1. Navigate to `%appdata%\Microsoft\Windows\SendTo`
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2. Right click in the **SendTo** folder and create a new **Text Document**
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3. Name the file `ExifTool.bat` (any name works, however it must end in `.bat`)
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!!! note
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You may need to check if [file name extensions](https://support.microsoft.com/en-us/windows/common-file-name-extensions-in-windows-da4a4430-8e76-89c5-59f7-1cdbbc75cb01) are enabled.
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4. Open **ExifTool.bat** in Notepad
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5. Copy the following into the document:
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```bat
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exiftool -fast4 -if "$filepermissions =~ /^.w/" %*
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if not errorlevel 0 (
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echo Some files are write protected
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exit /b %errorlevel%
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)
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exiftool -all= %*
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```
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6. Save
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### Using the shortcut
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1. Right click a supported file and choose **ExifTool.bat** within the *Send to* context menu
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