How to Add Custom Ads.Txt File in Blogger?

You can now manually set up the content of the ads.txt file via Blogger settings without the need of uploading any file to Blogger’s root directory, which doesn’t exists.

• Sign in to Blogger at blogger.com
• In the top left, click the Down arrow Down Arrow .
• Click the blog you want to set up an ads.txt file on.
• On the left, click Settings.
• Under “Settings,” click Search preferences.
• Under “Monetization,” find “Custom ads.txt” and click Edit.
• Click Yes.
• Copy the settings from your third-party monetization provider and paste them in the text box.
• Click Save settings.