Every photo you take with your phone or camera contains hidden data that can reveal where you were, when you were there, and what device you used. Before you share images online, here's how to make sure you're not accidentally giving away personal information.

Did you know? In 2012, antivirus pioneer John McAfee was located by authorities after a journalist published a photo with embedded GPS coordinates from his hideout. Metadata in photos has real consequences.

Why You Should Remove Metadata

Here are the most common risks of sharing photos with metadata intact:

Method 1: Online Tool (Recommended)

The fastest and safest method is to use an online metadata removal tool that processes files entirely in your browser.

Step 1: Upload Your Image

Go to pngmetadataviewer.online and drag your image into the upload area. The tool supports PNG, JPEG, WebP, GIF, BMP, and TIFF formats. You can upload multiple files at once.

Step 2: View the Metadata

In the View tab, inspect all the metadata found in your image. Check for GPS coordinates, camera information, timestamps, and ICC profiles. This step helps you understand exactly what data you're about to remove.

Step 3: Remove All Metadata

Switch to the Remove tab and click "Strip Metadata Now." The tool redraws the image through a clean Canvas, then binary-processes the output to remove all non-essential data — including ICC color profiles that the Canvas API might embed.

Step 4: Verify It's Clean

Switch to the Verify tab. The tool re-analyzes the cleaned file to confirm that all metadata categories are clear: EXIF data, GPS location, ICC profiles, text chunks, and other metadata. You'll see a checklist with pass/fail status for each category.

Step 5: Download

Download the cleaned image. The filename will have a _clean suffix to distinguish it from the original. For multiple files, you can download all cleaned images as a ZIP archive.

Privacy guarantee: The entire process runs in your browser. No images are uploaded to any server. You can verify this by disconnecting from the internet — the tool works completely offline.

Method 2: Prevent Metadata at the Source

The best approach is to prevent sensitive metadata from being created in the first place.

On iPhone

  1. Go to Settings → Privacy & Security → Location Services
  2. Find Camera and set it to Never
  3. This prevents GPS data from being embedded in future photos

On Android

  1. Open the Camera app
  2. Go to Settings (gear icon)
  3. Disable Location tags or Store location

Note: Disabling location for the camera only prevents GPS data. The camera will still embed device info, timestamps, and shooting settings. For complete metadata removal, you still need to strip the file after capture.

Method 3: Command Line (ExifTool)

For power users or batch processing, ExifTool is the gold standard command-line utility:

Remove all metadata from a single file:

exiftool -all= photo.jpg

Remove all metadata from all JPEGs in a folder:

exiftool -all= *.jpg

Remove only GPS data (keep other metadata):

exiftool -gps:all= photo.jpg

ExifTool is available for macOS, Windows, and Linux. It's the most thorough option but requires comfort with the command line.

Method 4: Built-in OS Tools

macOS (Preview)

  1. Open the image in Preview
  2. Go to Tools → Show Inspector (Cmd+I)
  3. Click the EXIF tab to view metadata
  4. Unfortunately, Preview doesn't offer one-click removal — use our online tool instead

Windows

  1. Right-click the image → Properties
  2. Go to the Details tab
  3. Click "Remove Properties and Personal Information"
  4. Choose to create a copy with all possible properties removed

What About Social Media?

Major social media platforms handle metadata differently:

Even when platforms strip metadata, it's better practice to remove it yourself before uploading. You never know when a platform changes its policy, and the original file sitting on their servers may still contain the full metadata.

Checklist Before Sharing

  1. Run the image through a metadata viewer to see what's embedded
  2. Check specifically for GPS coordinates — the highest-risk field
  3. Strip all metadata using the Remove function
  4. Verify the cleaned file with the Verify function
  5. Share the cleaned version, not the original

Making this a habit takes 30 seconds and can prevent serious privacy issues down the line.

Try It Now

View, remove, and verify image metadata — free and 100% private.

Open PNG Metadata Viewer