Metadata Changer

Metadata Changer is a utility for viewing and editing metadata on images, audio files and common document types. The app provides a simple interface to inspect metadata fields, update values such as title, author, tags and timestamps, and preserve original files with automatic backups.

Key features

• Batch edit multiple files at once to save time.
• Wide format support: JPEG, PNG, MP3, WAV, PDF and common document formats.
• Backup and restore before applying changes so you can undo edits; Metadata Changer stores original metadata in a local backup.
• Preview metadata changes before saving to avoid mistakes.
• Safe updates that avoid modifications likely to corrupt files.

How it works

Open files or folders, edit the visible metadata fields, preview the result and save when ready. Metadata Changer applies changes locally and keeps an activity log for review. The app is designed for practical workflows such as organizing photo libraries, correcting audio tags and updating document properties.