Photo EXIF Editor

The Photo EXIF Editor provides non-destructive access to embedded image metadata across EXIF, IPTC, and XMP blocks. It targets photographers, archivists, and editors who need consistent metadata across large image libraries, privacy-aware edits, or export-ready metadata bundles. The tool supports JPEG, TIFF, and many RAW formats, and emphasizes metadata integrity by avoiding pixel modification. It reads, validates, edits, and writes metadata while preserving the original image data.

Conceptually, the tool parses metadata blocks from input files, validates user-specified values (dates in ISO 8601, GPS in decimal degrees, and orientation codes 1–8), applies updates according to clear precedence (XMP overrides embedded EXIF for user edits), and writes changes back to the file or to a sidecar XMP. It supports single-file edits and batch processing with per-file validation and an audit log.

Users benefit from reliable control over camera data, capture timestamps, geolocation, keywords, captions, and copyright tags. The unique value lies in batch metadata edits, strict field validation, privacy controls (GPS stripping/anonymization), and safe export options that preserve image pixels. The tool is designed for professional workflows and archival cataloging, reducing manual metadata drift.

Core features include: read/write across EXIF/IPTC/XMP blocks; per-field edits; batch mode; non-destructive operations; export as original or a sidecar; privacy options; and an optional audit history. Edge cases handle missing blocks, conflicting fields, unreadable files, and write failures with precise error signals and fallback behavior.