Metadata Privacy Guides & Tutorials
Practical, simple guides about EXIF data, PDF metadata, AI image provenance, file privacy, and safer sharing workflows.
EXIF vs XMP vs IPTC: Which Image Metadata Should You Remove?
Deleting every field can remove useful public credit, while leaving every field can expose private workflow details.
PNG Hidden Data: Text Chunks, AI Prompts, and Workflow Notes
A PNG can look simple while storing long text notes or app-specific data that normal viewers do not show.
HEIC, AVIF, and WebP Metadata: What Modern Images Can Store
Modern formats are efficient, but conversion does not always remove metadata.
AI-Generated Image Metadata: Prompts, Software, and Provenance
Generated images can expose prompts, source workflow, or tool history that the viewer does not need.
C2PA Content Credentials and Privacy: What to Know Before Sharing
Content Credentials can support trust, but they may also reveal workflow details that are not needed in every copy.
How to Remove Metadata from PDF Files Before Sending Them
PDF properties are separate from visible pages and can identify the app, account, or workflow that created the file.
PDF Properties vs Visible Content: What Should You Check?
A clean-looking PDF can still have hidden properties, and a clean metadata report does not remove visible private content.
Office Document Metadata Risks Before Client Delivery
Office files are working documents, so they often carry collaboration details that do not belong in a client copy.
Spreadsheet Metadata Privacy: Excel, CSV, Google Sheets Exports, and TSV
Spreadsheet files can expose private logic or internal data through both metadata and the workbook itself.
Metadata Editing Best Practices: When to Remove, Edit, or Keep Fields
Deleting everything can remove useful credit, while keeping everything can expose private context.
Remote File Metadata Checks: Safe Ways to Inspect a URL Before Downloading
Remote scans are useful, but private links, signed URLs, redirects, and internal addresses need strict protection.
Video Metadata to Remove Before Uploading Online
Video containers can keep export history even when the first frame and thumbnail look fine.