Metadata knowledge base
Image Metadata & Privacy Guides
Evidence-led guides for understanding what your images contain and what they may reveal.
Privacy & Sharing
How to Remove Metadata in Photoshop: Export Settings Compared
Learn which Photoshop export settings remove camera and software metadata, with measured JPEG results for Export As, Save for Web and Save As.
Privacy & Sharing
Does Discord Remove Metadata from Photos? We Tested JPG, PNG and WebP
Our file tests show why Discord attachments and saved previews can retain different metadata, including EXIF and ComfyUI workflows.
Privacy & Sharing
Why Did Instagram Label My Photo as AI?
Understand why a real photo can carry an Instagram AI label, what metadata can tell you, and what to check before or after posting.
AI Metadata & Content Credentials
Do ChatGPT-Generated Images Have Metadata? What the File Can Reveal
See the source, action, and time fields inside a real GPT-generated image, and understand what they do not tell a recipient about your prompt or identity.
AI Metadata & Content Credentials
ComfyUI Image Metadata: How to Read Prompts and Workflows
Read three real ComfyUI example files to understand prompt and workflow JSON, follow generation settings, and see what survives a PNG export.
AI Metadata & Content Credentials
How to Remove AI Metadata from Photos: A Tested Guide
Follow a real ComfyUI image from its original prompt and workflow data to a cleaned download, then check exactly what changed.
Privacy & Sharing
Do Screenshots Have Metadata? What They Keep, Drop, and Reveal
Screenshots can contain metadata, but usually not the original photo's EXIF or GPS. Learn what survives, what changes, and what to check before sharing.