Tagryn: Open-Source Offline Desktop Tool for Inspecting and Editing File Metadata

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Developer has released Tagryn, a free and open-source desktop application for inspecting, comparing, and editing file metadata, built using Tauri, Rust, Vue, and ExifTool. The tool is designed to work entirely offline, with no account requirements, telemetry, or automatic network requests. Users can open individual files or entire folders, compare metadata across up to eight files simultaneously, and batch-edit fields such as titles, keywords, creator credits, GPS values, and capture times. A multi-step save workflow — involving staging, validation, temporary candidate preparation, backup verification, and post-save review — ensures changes are deliberate and reversible. Currently available as a native macOS app with English and German language support, Tagryn is also aimed at developers building desktop tools that modify user files.

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