Browser-based image privacy tool
Remove Metadata From HEIC and HEIF Photos
Learn how HEIC and HEIF metadata works and the limits of browser support.
Processed locally in your browser · Up to 20 files · 25 MB each · 150 MB total
HEIC photos are common on Apple devices and are based on the HEIF container family. Unlike a simple image stream plus one metadata block, HEIF can contain multiple image items and associated metadata items. Apple’s technical introduction to HEIF specifically discusses Exif, XMP, and other metadata items.
That makes HEIC cleaning a container-parsing task. The app should only advertise full support when it can safely read, rewrite, and validate representative HEIC/HEIF files without losing image features.
HEIC Is a Container-Based Format
HEIF can associate metadata with image items and can also carry additional image-related resources. An iPhone photo may therefore be more structurally complex than a basic JPEG.
For users, the important point is simple: changing the filename extension or converting through an unknown tool is not a reliable privacy workflow. Inspect the actual output.
Metadata a HEIC File Can Carry
Depending on the device and workflow, HEIC/HEIF can include Exif capture information, GPS fields, XMP, color information, orientation and other image properties. Some Apple photo workflows may also manage information outside the raw file inside the Photos library, which is separate from embedded metadata.
The tool should distinguish “embedded in this file” from “known by a photo library or cloud account.” It can only clean the file it processes.
Browser Support and Safe Processing
HEIC support has historically varied across browsers and JavaScript image libraries. If the production app cannot perform reliable metadata-only rewriting for a user's browser, it should say so. Do not silently convert HEIC to JPEG just to claim that metadata was removed, because conversion can change image quality, color behavior, bit depth, or features.
If a conversion option is offered, label it as a conversion and explain the consequences separately from metadata cleaning.
iPhone Location Privacy
Apple provides built-in controls to view photo information, remove stored location, stop the Camera app from collecting location, and exclude location when sharing from Photos.
Those controls are useful when location is the only concern. The HEIC cleaner is valuable when users also want to inspect camera, software, XMP, or other metadata before sharing a separate file.
FAQ
Is every iPhone photo a HEIC file?
No. iPhone capture and export settings can produce other formats, and apps may convert images during sharing or editing.
Can cleaning HEIC remove Live Photo video data?
A metadata cleaner should not claim to preserve complex associated media unless that behavior is explicitly implemented and tested. Treat Live Photo and multi-item HEIF cases separately from ordinary still-image cleaning.
Can I remove location directly on iPhone without another tool?
Yes. Apple documents controls for removing or withholding photo location information. Use a full metadata cleaner when you want broader inspection or cleaning beyond location.