You can use Bridge to remove metadata, either manually, with a saved template, or using a script (Extendscript, which is an offshoot of JavaScript.) You could also do this with a script within Photoshop and not have to individually open and resave the file. Note that Photoshop (like most modern JPEG editors) does not recompress unchanged image blocks and so there should be no loss of quality. Finally, you can use a third-party tool that can edit metadata. Exiftool was mentioned and there are lots of other programs available. This is an example Bridge script that would delete the title field. Paste this into a text editor, save as a .jsx file, open Bridge preferences and the Startup Scripts folder, drag the .jsx file in, and relaunch Bridge. ----------------------------------------------------- #target bridge if( BridgeTalk.appName == "bridge" ){ FT = MenuElement.create("command", "Delete Title", "at the end of Tools"); } FT.onSelect = function (){ DeleteTitle(); } function DeleteTitle(){ try{ var thumbs = app.document.selections; if(!thumbs.length) return; if (ExternalObject.AdobeXMPScript == undefined) ExternalObject.AdobeXMPScript = new ExternalObject("lib:AdobeXMPScript"); for(var a in thumbs){ if(thumbs.hasMetadata){ var md = thumbs.synchronousMetadata; var xmp = new XMPMeta(md.serialize()); xmp.deleteProperty(XMPConst.NS_DC, "title"); var updatedPacket = xmp.serialize(XMPConst.SERIALIZE_OMIT_PACKET_WRAPPER | XMPConst.SERIALIZE_USE_COMPACT_FORMAT); thumbs.metadata = new Metadata(updatedPacket); } } } catch(e){ } }
... View more