TikTok & Shorts Safe Zone Checker
Preview your video screenshots with platform UI overlays. Make sure captions, faces, and CTAs are never blocked by TikTok, YouTube Shorts, or Instagram Reels interface elements.
Platform
Select platform to see its UI overlay safe zones
Drag & drop your video screenshot
or click to upload
JPG, PNG, WEBP • Max 10MB
Overlay Settings
Adjust overlay appearance
What Is the Safe Zone?
A safe zone (or safe area) is a buffer region inside your video canvas where important visual elements—text, logos, faces, CTAs—are guaranteed to remain visible regardless of device differences or platform UI overlays.
TikTok, YouTube Shorts, and Instagram Reels all place playback controls, profile bars, comment buttons, captions, and overlays on top of your content. If you place critical text or logos too close to the edges, viewers simply won't see them.
Why Safe Zones Matter in 2026
- Mobile-First Consumption: Over 70% of Shorts are watched with sound muted, making visible text placement critical for engagement.
- Revenue Impact: The top of the screen usually shows title & channel info. The bottom shows comments, likes, and subscribe buttons. If your CTA is hidden behind these, you're paying for impressions that cannot convert.
- Algorithm Performance: Watch time is YouTube's #1 ranking signal. Hidden text means confused viewers, shorter watch times, and less algorithmic distribution.
2026 Safe Area Dimensions by Platform
All platforms use a 1080×1920 pixel canvas (9:16 aspect ratio), but the visible safe area differs significantly between platforms.
| Platform | Top Margin | Bottom Margin | Right Margin | Left Margin | Safe Area (approx) |
|---|---|---|---|---|---|
| YouTube Shorts | ~9% (~120px) | ~18% (~350px) | ~11% (~120px) | ~4% (~40px) | 900×1160px |
| TikTok | ~8% (~108px) | ~13% (~250px) | ~11% (~120px) | ~5% (~60px) | 840×1280px |
| Instagram Reels | ~6% (~108px) | ~17% (~320px) | ~6% (~65px) | ~6% (~65px) | 1010×1280px |
| Universal (All) | Design within this conservative area to ensure visibility everywhere | 900×1400px | |||
🔑 Key Differences:
- YouTube Shorts has the largest top clearance (~9%) but also the largest bottom danger zone (~18%).
- TikTok has the heaviest right-side UI (like/comment/share) at ~11%.
- Instagram Reels is the most forgiving overall with smaller margins on all sides.
- A Short that looks perfect on YouTube may have text fully covered on TikTok due to the wider right column.
Why Your Captions Get Blocked
Cross-Platform Disasters
A Short that looks perfect on YouTube may have text completely covered on TikTok (which has a wider right-side button column) or Instagram Reels (which has a different bottom bar height). Cross-posting requires separate checks for each platform.
Device Variations Matter
On iPhone 14 Pro and newer devices with Dynamic Island, the top safe zone shrinks by an additional ~40 pixels. On older Android devices with notches, you lose another ~30 pixels. Always design for the smallest common denominator.
Caption Length Impact
Your safe zone isn't static—it shrinks based on what you write. A one-line caption takes up about 80 pixels at the bottom. A three-line caption (with hashtags) can consume 250+ pixels. Longer captions = less safe space for your actual content.
Paid Campaigns Need Extra Room
If you're running TikTok Ads or boosted Reels, the bottom danger zone expands even further to accommodate CTA buttons. Organic content has smaller margins since there's no call-to-action button competing for space.
How to Use This Tool
- Upload your screenshot: Drag & drop or click the upload area. We support JPG, PNG, and WEBP up to 10MB.
- Select your platform: Click TikTok, YouTube Shorts, or Instagram Reels to see that platform's specific danger zone overlay.
- Check the red zones: Red striped areas show where platform UI will cover your content. Green area with dashed borders is your safe zone.
- Adjust if needed: Use the custom zone inputs to fine-tune each margin. Switch between platforms to compare.
- Export & verify: Download the preview image and check it against your editing software before finalizing.
💡 Pro Tips:
- Center critical content vertically in the middle 50% of the frame for maximum safety.
- Use larger, bold fonts that remain legible on small phone screens.
- Test on actual devices — safe zones vary by phone model and OS version.
- Keep captions short with open line spacing (around 1.3x). Avoid thin fonts or long phrases that wrap into the lower third.
- For multi-platform content: use the Universal safe zone (900×1400px centered) as your baseline.
FAQ
Why are my TikTok captions cut off?
Your text is in the danger zone. On TikTok, the right side (about 11%) is covered by like/comment/share buttons, and the bottom (about 13%) shows the username, caption, and music info. Use this tool to check if your content falls into these areas.
What is the safe area for YouTube Shorts?
For YouTube Shorts (1080x1920), keep content within approximately: top margin ~9%, bottom margin ~18%, left margin ~4%, right margin ~11%. The central safe area is roughly 89% wide by 72% tall of the total frame.
What is the safe area for Instagram Reels?
For Instagram Reels (1080x1920), keep content within approximately: top margin ~6%, bottom margin ~17%, left/right margins ~6% each. Reels has a cleaner interface than TikTok but still covers the bottom area with username, caption, and action buttons.
Do safe zones change every year?
Yes. Platforms update their UI layouts regularly. For example, TikTok has adjusted its button placement multiple times. This tool uses the latest 2025-2026 measurements from real device testing across multiple sources.
Is this tool free?
Yes, completely free with no signup required. All processing happens locally in your browser — your images are never uploaded to any server.
Can I customize the safe zone values?
Yes! While we provide industry-standard default values for each platform, you can adjust the top, right, bottom, and left margins to match your specific needs or test different scenarios.
What image formats are supported?
We support JPG, PNG, and WEBP formats up to 10MB. The tool automatically detects the aspect ratio and adds black letterbox padding if your image is not 9:16 (the standard vertical video ratio).
Related Tools
YouTube Thumbnail Previewer
Preview how your YouTube thumbnail and title will appear across Home Feed, Search Results, Sidebar, and Mobile. Toggle Dark Mode, simulate timestamp badges, and check title truncation before publishing.
JSON Formatter & Converter
Format, validate, and convert JSON. Beautify or minify with configurable indentation. Convert between JSON, YAML, CSV, and TOML. Generate TypeScript interfaces. Visual tree viewer with JSON Path queries.
Video Specs & Bitrate Inspector
Your video looks sharp before upload but turns blurry on TikTok or Reels? Inspect codec, bitrate, FPS, resolution, and VFR/CFR before you post.