Photoshop lets you include metadata
Drop an image in Photoshop
Select "File" on the upper menu. After that, click "File Info" in the drop-down menu.
Add info to one of the fields. Add information to any or all fields, i.e. title, author information, description, and copyright information
Your work will be saved!
Be sure to not choose "Save for Web" to ensure that your metadata is saved. This causes the metadata to disappear from the image and make it smaller.
The preservation of your digital intellectual property is vital. Once your data has been established, it is added to an additional layer of protection for your data.
Publication on the Internet. As professionals from museums and academic galleries can attest, metadata is here to remain, but it could just be outliving us all. Take care
Your future self will be thankful for the fact that your data is up-to-date and complete.