How to select all mails in gmail at once

To select all emails in Gmail at once, you can follow these steps:

Method 1: Using the checkbox

1. Log in to your Gmail account.
2. Click on the checkbox at the top left corner of the inbox, just above the first email. This will select all emails in the current page.
3. To select all emails across all pages, click on the "Select all conversations in this search" link at the top right corner of the inbox.

Method 2: Using the keyboard shortcut

1. Log in to your Gmail account.
2. Press the "Ctrl+A" keys on your keyboard (Windows) or "Command+A" keys (Mac). This will select all emails in the current page.
3. To select all emails across all pages, press the "Ctrl+Shift+A" keys (Windows) or "Command+Shift+A" keys (Mac).

Method 3: Using the Gmail search bar

1. Log in to your Gmail account.
2. Type "in:inbox" in the search bar and press Enter. This will show all emails in your inbox.
3. Click on the "Select all conversations in this search" link at the top right corner of the inbox.

Once you've selected all emails, you can perform actions such as:

• Marking all as read or unread
• Deleting all emails
• Archiving all emails
• Creating a new label or filter for all emails
• Sending all emails to a specific folder or label

Note: If you have a large number of emails, selecting all emails may take some time. Additionally, if you have a lot of labels or filters set up, selecting all emails may not work as expected.