How to edit PDF metadata
To edit PDF metadata online with the help of PDF Candy, start with uploading of the file for posterior processing: “Add file” button will let you upload the file from your device; alternatively you may use the drag and drop mechanism for that. Add the new metadata values, press the “Apply changes” button and download the new PDF by pressing the “Download PDF” button.
Simple PDF metadata editor
This tool for editing PDF metadata enables you to alter the following metadata values for the uploaded PDF: Author, Title, Subject, Keywords, Creatied on and Modified on. Simply type in the new data into the corresponding fields and apply the changes.