http://uwb25d43nnzerbozmtviwn7unn7ku226tpsjyhy5n4st5cf3d4mtflqd.onion/posts/metadata/index.html
Note the limitations of Metadata Cleaner: " mat2 only removes metadata from your files, it does not anonymise their content, nor can it handle watermarking, steganography, or any too custom metadata field/system. If you really want to be anonymous, use file formats that do not contain any metadata, or better: use plain-text. " Photo and Video Forensics While it is possible to remove all metadata from an image or video, forensic examination may still reveal what device was used to capture...