Can You Use GIFs in FiveM Loading Screens? (Optimization Guide)

When server owners want to add animation to their loading UI without dealing with complex video embeds or YouTube APIs, they often ask: "Can you use GIFs in FiveM loading screens?" The short answer is yes, but the long answer is that you probably shouldn't. Here is why, and what you should use instead.

The Problem with GIF Files

GIF (Graphics Interchange Format) is a very old image format created in the 1980s. While it supports animation, it was never designed for high-resolution, full-screen video playback.

• Massive File Sizes: A 10-second 1080p animation exported as a GIF can easily exceed 50MB. This will destroy your server's loading times and cause connection timeouts.
• Terrible Quality: GIFs are limited to a 256-color palette. If your background features smooth gradients or realistic lighting (like a GTA V cinematic), the GIF will look pixelated, banded, and deeply unprofessional.
• Performance Hogs: The Chromium Embedded Framework (CEF) that FiveM uses requires significantly more CPU power to decode a massive GIF than it does to play a compressed video file.

Alternative 1: WebM Video Loops (Best Local Option)

If you want a seamless, high-quality, repeating animation hosted directly in your resource folder, use the .webm video format instead of a GIF.

WebM files are designed specifically for the web. That same 50MB GIF can be converted into a high-quality WebM file that takes up less than 5MB. You can implement it in your HTML using the HTML5 video tag:

<video autoplay loop muted playsinline class="bg-video">
    <source src="assets/background-loop.webm" type="video/webm">
</video>

Alternative 2: YouTube Embeds (Zero File Size)

If your animation is longer than a few seconds, skip local hosting entirely and upload it to YouTube.

Alternative 3: Pure CSS Animation

If you only want simple animations—like a pulsing logo, panning clouds, or sliding gradients—you do not need a video file at all. You can achieve this using CSS keyframes. CSS animations require zero extra bandwidth and look perfectly crisp on every monitor resolution.