Social Media Previewer

Visualize your content across major platforms instantly. No uploads, no servers—just pure local draft previewing.

Zero-Leak Drafts

Instagram Feed

Mobile Native
Creative Studio
Image Preview

Creative StudioExploring the future of creative tools with #Spectragen. 🚀 Everything happens locally, securely, and instantly in your browser! #PrivacyFirst #WebTools

2 minutes ago

X (Twitter)

Dark Mode
Creative Studio@spectragen_app · 1m

Exploring the future of creative tools with #Spectragen. 🚀 Everything happens locally, securely, and instantly in your browser! #PrivacyFirst #WebTools

Facebook Desktop

Web Feed
Creative StudioJust now · 🌍

Exploring the future of creative tools with #Spectragen. 🚀 Everything happens locally, securely, and instantly in your browser! #PrivacyFirst #WebTools

Feed Media Area
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Master Your Social Branding

The complete visualization suite for modern digital content creators.

How to Use the Previewer

  1. Write Your Caption: Type your post description in the sidebar editor. Watch out for the character limits highlighted for X (Twitter).
  2. Upload Media: Select the image you want to feature. It will instantly appear in all mockups.
  3. Scroll & Compare: Look at how your content renders on Instagram (Mobile), Twitter (Dark Mode), and Facebook (Desktop).
  4. Refine Layout: Adjust your text if important emojis or links are being cut off in specific platform layouts.
  5. Verify Integrity: Ensure your hashtags and mentions look professional before you actually go live.

Benefits of Previewing

  • Platform Optimization: Avoid the "cut-off" text problem by seeing exactly how much text is visible above the "read more" fold.
  • Visual Polish: Ensure your image composition works well with the platform's specific UI overlays.
  • High-Stakes Drafting: Review client work or sensitive announcements in a safe, offline environment.
  • Absolute Privacy: Your unreleased campaign ideas and private photos never leave your RAM.

Frequently Asked Questions