Editing a photo does not always remove EXIF. An editor may preserve camera fields, update software or date fields, remove selected tags, or write a new metadata set when it exports the image. The result depends on the application and its settings.
Editors and export settings
Tools such as Photoshop and Lightroom can have different export controls for metadata. Options may retain all metadata, keep copyright and contact fields, or remove location details. A web optimizer or image conversion tool may write only a smaller set of fields. Read the export dialog for the version you use; defaults and menu labels can change.
Saving an edited copy can also change file type, dimensions, color profile, and timestamps. Those changes do not reveal the entire edit history. A software field may name the last application that wrote metadata, not every tool used.
Check before sharing
Open the exported file in an EXIF Detector and review which fields remain. If location privacy matters, check GPS specifically and remove it before sharing when needed. Keep an untouched original if you need to compare the exported version later.
Metadata removal is common in ordinary workflows. It does not mean a photo is AI-generated or fake. Learn more about common fields in what EXIF data is.