How to Add Social Media Icons to an Email Signature
Enhance your email signature by adding social media icons. Discover step-by-step instructions to turn every email into a powerful marketing tool.

You’ve poured hours into shooting and editing a beautiful 4K video, only to upload it to Facebook and watch it turn into a blurry, compressed mess. It’s a frustrating experience that creatives and marketers know all too well. This guide will walk you through the entire process, from your video editor’s export settings to the final upload button, so your 4K videos arrive on Facebook looking as sharp as they should.
Before we get into the "how," let's quickly touch on the "why." Every minute, hundreds of thousands of hours of video are uploaded to platforms like Facebook. To manage this massive amount of data and make sure videos play smoothly for everyone, even on slow connections, Facebook uses video compression. It automatically analyzes your video file and shrinks its size, which often means sacrificing visual quality - especially if your original file isn't formatted properly.
The trick isn't to bypass compression - you can’t - but to give Facebook a file so clean and well-structured that its compression algorithm has less destructive work to do. By following the right steps, you essentially control the outcome and minimize quality loss, preserving that crisp 4K detail you worked so hard to capture.
Success starts long before you click "Upload." Your video editor's export settings are arguably the most important part of this entire process. Facebook has official recommendations, but they can be a bit generic. Here are the specific settings that consistently deliver the best results for 4K video.
Use these settings as your guide, whether you're using Premiere Pro, DaVinci Resolve, Final Cut Pro, or another editor.
If you're using Premiere Pro, creating a custom export preset is a game-changer. Here is a go-to setup:
In Resolve, you have great control over your output on the Deliver page:
By exporting with these tight specifications, you’re delivering a file that is optimized for Facebook's ingestion system, setting your video up for the best possible quality retention.
With your perfectly exported file in hand, the next step is the upload itself. Your options differ slightly depending on whether you're on a computer or a mobile device, but the desktop method is highly recommended for quality.
Your web browser on a desktop or laptop provides the most reliable pathway and the clearest settings for uploading in high quality.
Uploading from your phone is convenient, but the apps are often more aggressive with compression. Before you upload anything, you need to check a key setting in your Facebook app.
Once that setting is enabled, you can upload your video as you normally would from your phone’s camera roll. Just know that a Wi-Fi connection will give you a much more stable and reliable upload than a cellular one.
Sometimes you follow all the steps and the video still looks disappointingly soft. Here’s what might be happening.
When you first upload a video, Facebook immediately makes a low-resolution version available so people can watch it right away. It takes extra time - anywhere from a few minutes to over an hour for longer videos - to process the HD and 4K "streams." If you check your video 30 seconds after uploading, you are almost always looking at the ugly SD version. Give it time, then clear and check back.
Your video might be available in stunning 4K, but if the viewer (including you!) has their video playback quality set to "Auto," Facebook may serve them a lower-quality version to save data. To check, play your video, click the gear icon in the video player, and manually select the highest resolution available (e.g., 2160p).
Double-check your export settings. A low bitrate is the most common cause of blocky, artifact-filled videos. Making sure your file was exported with the recommended 40-60 Mbps bitrate solves most upload quality issues.
Uploading high-quality 4K video to Facebook isn’t about some "secret trick." It's about being methodical: preparing your source file meticulously and knowing which buttons to click during the upload. Once you have a reliable workflow, you can consistently show off your work in the full detail it deserves.
Mastering Facebook's 4K video upload process comes down to controlling what you can: your export settings and your upload method. By giving Facebook a high-bitrate, properly formatted file and enabling the HD option, you provide the best possible source material for its compression algorithms to work with, resulting in a cleaner final product.
We built Postbase to simplify these challenges. Instead of wrestling with platform-specific requirements every time you want to post, you can manage, schedule, and publish all your high-quality video content from one place. Because we're built for today’s video-first social landscape, handling things like 4K exports and platform-specific formats is a core part of our platform, helping you spend more time creating and less time on repetitive uploads.
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