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Auto Resize Images and Videos with React.js

Automatically generate size variations of your design and scale your marketing materials across platforms — directly inside your app.

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What is the Auto-Resizer Solution?

The Auto-Resizer is a prebuilt solution powered by CreativeEditor SDK (CE.SDK) that lets you embed automated design resizing into your web app. Whether you’re building a content creation tool, campaign manager, or internal marketing portal, this solution helps your users create consistent assets across platforms — without relying on manual design work.

This solution can be used programmatically or with a visual UI, and integrates directly into your existing web application.

Key Features

  • Automatic multi-size generation
    Resize a single design template into multiple platform-optimized dimensions in just one click.

  • Supports common formats
    Output ready-to-use designs for:

    • Instagram Story (1080 × 1920 px)
    • Instagram Post 4:5 (1050 × 1350 px)
    • X (Twitter) Post (1200 × 675 px)
    • Facebook Post (1200 × 630 px)
  • Editable results
    After auto-resizing, users can still fine-tune each version individually, offering flexibility where needed.

  • Templated consistency
    Enforce layout and brand consistency across sizes with predefined design constraints.

  • No design team needed
    Empower marketers and non-designers to create professional, on-brand variations at scale.

Why Use This Solution?

Creating multiple size variations for each campaign can quickly become a bottleneck. The auto-resizer eliminates repetitive work by generating size-adapted versions of a single design — while still allowing edits to fine-tune each one.

With this solution, you can:

  • Accelerate content production across teams and platforms
  • Reduce dependency on design resources
  • Ensure brand consistency in every output
  • Integrate resizing into your app with minimal development effort