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🆕 Software Suggestion | Expand metadata removal page to include suggestions for mobile operating systems #1842
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I can think of ImagePipe but it also changes the size of your image so it is not so nice, and I don't think there's any application for iOS. |
ViewExif and iVerify work well on iOS. iVerify is also cool as it has a lot of security tips and will can your device for exploits/jailbreaks, but that may be out of scope for this issue. |
Unsure about whether they can be considered within the scope of this issue, but two more things to consider...
I think these are related directly enough to metadata manipulation to be in the same section of the guides. |
I think we could have a warning about this. If the threat model is simply to stop a passer-by from seeing sensitive information about GPS coordinates then this isn't required. If the threat model requires that the photo not be tracked to the original owner then simply removing EXIF data is not sufficient. Removing that kind of fingerprint usually requires a gaussian blur or something alike which redacts the photo, and of course nothing in the photo that identifies the owner. |
Agreed. Ppl. nowadays tends to take pics and vids on their own handsets and share them directly on social media, so a metadata removal software that only works on personal computers just won't work. |
I also know of (and use) Metapho for iOS. Not only can you remove and edit Metadata, but they also have a share sheet feature to share a photo without Metadata. Perhaps you want the GPS, etc. still on the original, but when uploading/sharing you want to strip it. There, you can use the share sheet functionality. |
So far I only know of Scrambled Exif available in both Android and F-Droid.
We should consider some options for mobile platforms as suggested in this category.
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