Built for Creators, Video Editors & Agencies
We created Social Media Safe Zone Checker to solve a universal pain point: text and logos getting hidden behind TikTok, Instagram Reels, and YouTube Shorts UI elements.
100% Client-Side Privacy
Your video clips and images never touch a backend server. Everything is processed directly inside your browser using the HTML5 FileReader API and Blob URLs. Zero uploads, maximum speed, absolute privacy.
2026 UI Precision
Social media platforms frequently update their app headers, subscribe buttons, and comment columns. We continuously test and update our overlays to match exact 2026 mobile app dimensions.
Zero Friction & Free
No sign-ups, no logins, no paywalls, and no annoying popups. Open the site, drop your MP4 or PNG file, check your safe margins, and get back to publishing.
CapCut & Premiere Workflow
Ideal for video editors working in CapCut, Adobe Premiere Pro, After Effects, DaVinci Resolve, or Canva who want a quick visual sanity check before exporting final renders.
Modern Engineering
Built with AstroJS for lightning-fast Multi-Page Application (MPA) SEO indexing, styled with Tailwind CSS v4 following Vercel's clean design specs, and hosted on edge architecture.