Change or Edit Multiple Posts Lables in Single Step

Instead of editing each individual post, you can click the Manage Posts link on the Blogger Dashboard or go to Posting -> Edit Posts. Click the label on the left panel and you will see a list of all the posts containing that label.

Against these posts are check-boxes. Click all the posts that you want to change. The dropdown menu titled “Label Actions” allows you to insert labels or create “New Label” for the posts that you have ticked. Once applied, the new labels will be added to the posts.

The menu option also includes “Remove Label”. To change the published post label to something else, remove the existing label and add a new label to the posts. Refresh the blog to view the change in the Post Labels.