Upload your media and enter your caption to preview your TikTok post
How to Use Galaxyz’s Free TikTok Preview Tool (Step-by-Step Guide)
Creating engaging TikTok content is only half the battle—making sure it looks right before publishing is just as important. That’s where the Galaxyz Free TikTok Preview Tool comes in. Designed to help creators and marketers visualize how their TikTok videos will appear in the app before posting, this tool is a must-have in your content workflow. Best of all? It’s completely free and doesn’t require a download.
Here’s how to use it:
Step 1: Access the Galaxyz Preview Tool
Start by heading to the Galaxyz TikTok Preview Tool on your browser. The interface is clean and intuitive, so even first-time users can get started with zero friction.
Step 2: Upload Your TikTok Video or Image
Click the upload section to select your content. You can drag and drop your file or use the traditional upload button. Whether it’s a full video or just a thumbnail/image mockup, the tool supports standard TikTok dimensions (9:16) and most common video formats.
Step 3: Add Your Caption Text
Underneath the preview window, there’s a caption input area. Enter the text you plan to use in your real TikTok post. The tool mimics the font, line breaks, and formatting that TikTok uses in the app—so you get a true-to-life preview.
If you plan to include emojis or hashtags, go ahead and enter them too. The Galaxyz tool supports them natively and adjusts the preview in real time.
Step 4: Customize the Display Settings
Want to see how your video looks on different phone models? Galaxyz allows you to preview your TikTok post in various device mockups. This is especially useful if your audience uses a mix of Android and iOS devices.
You can also toggle between light and dark mode to see how your caption and visuals perform in each theme.
Step 5: Analyze and Adjust
As you preview your TikTok content, take note of key UI elements like the caption cutoff, visibility of on-screen text, and where TikTok’s default buttons (likes, comments, profile icon) will overlay. The Galaxyz preview replicates these accurately, helping you ensure that nothing important is being hidden.
This step is crucial for creators who use a lot of text overlays or visual cues in specific parts of the frame.
Step 6: Export or Screenshot
While Galaxyz doesn’t post directly to TikTok, you can easily take a screenshot of your preview for internal use or client approvals. Some users even export mockups to create polished pitch decks or content calendars.
Why Use Galaxyz?
No login required
Fast, browser-based performance
Accurate TikTok UI replication
Supports both image and video previews
Perfect for marketers, UGC creators, and agencies
Whether you’re batch-creating content or double-checking final edits, Galaxyz’s Free TikTok Preview Tool gives you a no-guesswork look at how your content will appear on the platform—before you hit publish. Try it once, and it’ll become a core part of your TikTok strategy.