不能修改 exif
只能查看 而且解析做的也很一般 ai 味太重
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View and remove sensitive metadata from your photos, including GPS location and device details. Get a privacy risk score for each image and easily clean them before sharing.
✓View EXIF metadata
✓Privacy Risk Score
✓Remove GPS coordinates
✓Edit IPTC fields
✓Batch processing
✓Map view for geotagged photos
✓Metadata templates
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What's New in LudyExif
1.1
April 20, 2026
Batch GPS removal now truly erases location data from every photo file, not just the library entry — privacy you can verify after re-opening the image. Undo uses Photos' native revert and gives you 5 minutes to change your mind. If you've denied Photos access, the empty state now offers Open Settings or import from Files. Large RAW and HEIC photos load faster with lower memory. Batch results honestly show partial success when some items don't qualify. Full localization polish across 39 languages.
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In-App Purchases
$2.99
LudyExif Pro
Batch edit, GPS, IPTC, templates.
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FAQ
What is LudyExif?
LudyExif is a utility app for iPhone and iPad that allows you to view, analyze, and remove metadata from your photos. It helps you understand the personal information embedded in your images, such as GPS coordinates and device details, before you share them.
Does LudyExif have ads?
No, LudyExif does not contain advertisements. The app is developed with a strong focus on user privacy and runs entirely on your device without any ad frameworks.
How much does LudyExif cost?
LudyExif is free to download and use for viewing all metadata, checking privacy risk scores, and stripping GPS from individual photos. Advanced features like batch editing, GPS editing, and IPTC field editing are unlocked with a one-time purchase.
What metadata can LudyExif edit?
LudyExif supports editing a wide range of metadata fields, including GPS coordinates, camera settings, file information, device details, and IPTC data such as copyright, creator, and captions. It also allows for timezone correction.
Can LudyExif remove metadata from multiple photos at once?
Yes, LudyExif offers a batch processor that allows you to strip GPS, apply templates, or fix timezones across dozens of photos simultaneously. This feature is available with the Pro unlock.
What photo formats does LudyExif support?
LudyExif supports all common iPhone photo formats, including HEIC, JPEG, PNG, TIFF, DNG, and Live Photos. Metadata editing is performed with high-fidelity re-saving to preserve image quality.
Is LudyExif safe to use?
Yes, LudyExif is designed with privacy as a core principle. Everything runs locally on your device, with no servers, analytics, or data collection. Apple's privacy label confirms that no data is collected by the app.
How often is LudyExif updated?
The latest version of LudyExif is 1.1, which was last updated on April 20, 2026. Updates typically include new features, bug fixes, and performance improvements.