Clean up your Gmail inbox: Locate the largest email attachments using Find Big Mail

Find Big Mail is a free service that lets you sort your email by size. It does require access to your Gmail account, using Gmail OAuth, so it does not ask for your password, and you don’t have to uninstall or remove it from access to your Gmail account (Read more here:

After you grant access to your Gmail account, the tool will immediately start scanning your messages. It may take some time. Once it’s done, you’ll receive an email notification which brings you to the stats page:

What you can do now is log into your Gmail interface, click through your full label list and find some new labels created by FindBigMail app. The labels will organize your largest emails by size:

Top (the largest emails).
2mb’ messages are larger than 2,000,000 bytes.
500kb’ messages are between 500,000 and 2,000,000 bytes.
100kb’ messages are between 100,000 and 500,000 bytes.


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