How to upload images to the file manager
Your File manager is where you store all the images that you upload and use in your campaigns and forms. It can be found in your dashboard sidebar.
Here, you can click the Upload image button to import an image from your computer into your file manager. Or, you can click the downward-pointing arrow on the right-hand side of the button to import an image from a URL, Google Drive, Giphy or Iconfinder.
URL: A window will appear where you can paste the URL of your chosen image to import it.
Google Drive: A window will open, allowing you to log in to Google Drive and select images directly.
Giphy: Unlike traditional image libraries, Giphy offers a vast selection of GIFs to enhance your newsletter. For tips on using GIFs, refer to our guide on incorporating GIFs in emails.
Iconfinder: This platform serves as a marketplace for icons, illustrations, and 3D illustrations available in AI and PNG formats.
Supported file formats
Our file manager is compatible with several image file formats to suit your various needs. Here are the formats you can use:
JPEG (.jpeg): Ideal for photographs and images.
PNG (.png): Great for images that require transparency and high-quality details.
GIF (.gif): Perfect for animations and small, simple graphics.
ICO (.ico): Used mainly for favicons or branding icons in web contexts.
Feel free to upload and manage your images using any of these supported formats!
File size limits
Larger images load slowly in your subscribers' inboxes. Also, if they're using their mobile internet, larger images result in bigger data usage. Additionally, the smaller the image, the less likely your newsletter will land in spam or the promotions tabs. For this reason, your images must be under 10 MB.
However, keep in mind that if you are importing an image larger than 2 MB, it will be automatically resized to 2 MB.
How to add images in the drag & drop editor
To add an image directly to your newsletter, first, drag the image block of your choice into your newsletter template from the left-hand sidebar.
Then, click the image block and click the Image icon.
This will open your File manager. From here you can select an image you have already imported, or you can upload a new image to add to your newsletter.
How to add an image block using the Rich text editor
To add an image block to the body of your rich text newsletter:
Hover over the + symbol to the left of your content.
Click the Image button.
This will add an image block to the body of your newsletter. Click the image block and click Browse in the right-hand sidebar to open your file manager.
How to resize an image in a campaign or site
You can resize images within all your MailerLite campaign and landing page editors.
To resize an image your campaign or landing page editor:
Select the image block.
Click the arrow in the bottom right-hand corner of the image and drag it inward to adjust to your preferred size.
How to use the image editor
Background images for each block have the option to be edited using our image editor. To open the image editor, select the image block containing the background image you want to edit. Then, in the sidebar, click Edit image.
Hover over any icon on the left-hand side of the image editor to see each menu item.
The image editor contains the following features:
Transform - Use this tool to crop or resize the image
Filters - Choose from a wide range of filters to edit your image
Adjust - Use the adjust tool to enhance your image by adjusting settings such as brightness, exposure, contrast, and more
Focus - Draw attention to one part of your image using the focus tool
Text - Use this tool to add text to your image
Text design - The text design tool lets you choose from pre-designed text templates
Stickers - Use this tool to add stickers to your image. Choose from a list of emoticons or shapes, or upload another image from your computer to use as a sticker
Brush - Use the brush tool to paint over your image
Frames - Select a frame for your image from a list of pre-designed frames
Overlay - Choose from a list of beautifully designed overlays to add to your image
How to crop an image
If you’d like to crop an image:
Select the image block.
In the right-hand sidebar, click Edit image.
In the image editor, select Transform.
Use the grabber handles to crop your image to your preferred shape.
Click the blue checkmark to apply your changes before saving.
What is “ALT” text?
In the Drag & drop editor and Rich text editor, you can see that there's an icon for entering the ALT value, which is an alternative text displayed if the image file cannot be loaded. Click the ALT icon to edit the alternative text.
This text explains to your readers what the image is about. You can use a descriptive ALT text, or get more creative and use this piece of text as a CTA.
For more information on the best practices for using images in email newsletters, check out the Best practices for using images in email newsletters.