GIFs make emails better. They catch attention quickly and bring life to otherwise static messages. Adding these animated images to your emails can transform your communication strategy.
At mailfloss, we often hear from clients looking to make their emails more engaging. GIFs provide a simple solution that works across most platforms. They help explain concepts, showcase products, and add personality to messages.
In this guide, we'll walk through several methods for adding GIFs to emails. We'll also cover best practices, troubleshooting tips, and ways to ensure your GIFs enhance rather than detract from your message.
Why Use GIFs in Email Marketing?

GIFs boost engagement significantly. Emails with GIF previews generate a 22% increase in engagement compared to static images. (Source: Zebracat AI)
What makes GIFs so effective? They grab attention instantly. The human brain processes moving images faster than text, helping your message stand out in crowded inboxes.
GIFs explain complex ideas quickly. A short animation can demonstrate a product feature or process more effectively than several paragraphs of text. This visual approach helps recipients understand your message faster.
They also add personality to your brand. Humor, excitement, or urgency comes across more clearly through animation than in static content. This emotional connection improves relationship-building with your audience.

The benefits table shows why so many marketers are turning to GIFs as a valuable tool in their email strategy.
Understanding GIF File Basics
GIF stands for Graphics Interchange Format. These files contain multiple frames played in sequence, creating simple animations. They support limited colors but work well for most marketing needs.
File size matters tremendously with GIFs. Large files slow down email loading times and may not display properly on mobile devices. Keep your GIFs under 1MB whenever possible for optimal performance.
GIFs differ from other formats in key ways. Unlike videos, they don't require a player to run. Unlike static images, they can show motion. This makes them ideal for email, where video often doesn't play automatically.
Not all email clients support GIFs equally. Older versions of Outlook (2007-2016) show only the first frame of an animation. Always design your first frame to contain essential information for these users.

Understanding these specifications will help you create effective GIFs that work well in email environments.
Method 1: Adding GIFs to Emails as Images
Adding a GIF works just like adding any image. First, find or create your GIF file. Save it to your computer or note its URL if it's hosted online.
Open your email composer. Click the insert image button (usually showing a small picture icon). Select "upload" or "from computer" and navigate to your saved GIF file.
Adding GIFs in Gmail
Gmail makes adding GIFs simple. Follow these steps to insert your animation:
- Compose a new email
- Click the "Insert photo" icon at the bottom of the composer
- Choose "Upload" and select your GIF file
- Wait for the upload to complete
- Position and resize as needed
Adding GIFs in Outlook
The process varies depending on which version of Outlook you use. For Outlook.com (web version):
- Create a new message
- Click "Insert" from the bottom menu
- Select "Pictures" or "Pictures inline"
- Browse to your GIF file and select it
- Click "Open" to insert it into your email
For desktop email clients like Apple Mail, the process is similar but uses the top menu bar instead. Always test your email before sending it to your full list.
Method 2: Using Email Marketing Platforms
Email marketing platforms make GIF insertion straightforward. Most support drag-and-drop functionality for adding GIFs to templates. The process varies slightly between platforms but follows similar steps.
In Mailchimp, you'll open your campaign or template, drag an "Image" block into your design, and upload your GIF file. HubSpot follows a similar pattern with its visual editor.
Interactive elements like GIFs boost engagement rates by up to 40% when implemented properly in email marketing platforms. (Source: Competitors App)


This compatibility table helps you understand how your GIFs will appear across different email environments.
Platform-Specific Instructions
Most platforms automatically optimize your GIFs. They may compress the file or reduce frame rates to improve loading times. This usually helps performance but might affect animation quality.
When using Mailchimp for your email campaigns, you can upload GIFs up to 10MB, though we recommend staying well below this limit for optimal delivery.
Method 3: Creating Custom GIFs for Emails
Custom GIFs often perform best. They match your brand perfectly and can be optimized specifically for email use. Several tools make creation simple, even for non-designers.
For simple GIFs, try online creation tools like GIPHY, Canva, or Ezgif. These platforms offer user-friendly interfaces that require no special skills.
For more control, professional tools like Adobe Photoshop offer advanced options. Create frame-by-frame animations with precise timing and export settings optimized for email.
Remember size limitations when creating. Reduce colors, frame count, and dimensions to keep file sizes email-friendly. Aim for under 600px width for most email templates.
Quick Tip: Mobile-Friendly GIFs
With 53% of emails opened on mobile devices and poor design leading to a 15% unsubscribe rate, ensuring your GIFs work well on small screens is crucial. (Source: NPTech for Good)
Best Practices for GIFs in Email Marketing
Keep animations short and focused. GIFs that loop for 3-10 seconds work best. Longer animations can distract from your message and increase file size unnecessarily.
File size directly impacts load time. Large GIFs may not load quickly enough, causing recipients to miss your animation entirely. Compress your GIFs using tools like TinyPNG or Ezgif.
Always include alternative text. This helps recipients who use screen readers or have images disabled. Describe what the GIF shows and its purpose in the message.

This table shows how to adapt your GIF strategy based on the type of email you're sending.
Design for All Recipients
Consider animation frequency carefully. One GIF per email usually works best. Multiple animations compete for attention and can make your message feel chaotic or unprofessional.
Place your GIF strategically. Position animations where they'll have the most impact—typically near the top of the email or adjacent to your primary call-to-action button.
About 18% of nonprofits regularly use animated GIFs in emails, knowing that certain email clients have limitations. (Source: NPTech for Good)
Troubleshooting Common GIF Issues
GIFs not displaying? Check client compatibility first. Some older email clients like Outlook 2007-2016 only show the first frame of your animation.
For Outlook users seeing only static images, design your first frame carefully. Include key information or a call-to-action in this frame to ensure the message works even without animation.
Slow-loading GIFs often indicate file size problems. Try reducing colors, frames, or dimensions to improve performance. Online tools can optimize existing GIFs without starting over.
If colors appear wrong, check your color settings during creation. GIFs support a limited palette of 256 colors. Choose colors strategically to ensure important elements display correctly.
Solving Size and Performance Issues

Large GIFs hurt deliverability. Some email providers limit attachment sizes or may flag large emails as potential spam. Keep total email size under 102KB for optimal deliverability.
Testing solves most issues preemptively. Send test emails to various addresses using different clients and devices. This identifies problems before your campaign reaches your full audience.
For businesses focused on what factors affect email deliverability, properly sized GIFs play an important role in ensuring messages reach inboxes.

Elevate Your Email Engagement with GIFs
GIFs add value to email marketing when used strategically. They catch attention, explain concepts, and add personality to your messages. The methods we've covered make implementation simple for any skill level.
Remember the key principles: keep files small, animations brief, and always test before sending. Follow these guidelines to ensure your GIFs enhance rather than detract from your email campaigns.
Ready to improve your email marketing beyond GIFs? Start with a clean email list. Invalid addresses harm deliverability and skew your metrics. Our email verification tool automatically removes invalid addresses, fixing typos and ensuring your messages reach real people.
Want more inspiration? Check out these 15 examples of awesome GIF animations in email marketing to see how top brands are using animated content effectively.
Implement these GIF techniques today. Then watch your engagement metrics improve as recipients connect with your more dynamic, attention-grabbing content.