Social Media Auto-Resizer

One click to resize your images for Instagram, Facebook, YouTube, and all major platforms.

Multi-Platform Presets

100% Private

Batch Processing

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Platforms

Preview

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Upload Image to Resize

Smart engine supports PNG, JPG, and WEBP for multi-platform resizing

Drag image here for Smart Scanning

High-resolution photos work best for multiple sizes

Choose Platforms

Select the social media sizes you want to generate.

Instagram Post 1080 x 1080 (1:1)

Instagram Story 1080 x 1920 (9:16)

Facebook Post 1200 x 630

YouTube Thumbnail 1280 x 720 (16:9)

LinkedIn Post 1200 x 627

Twitter Post 1200 x 675

Smart Preview & Adjust

Drag the images below to adjust the crop. Perfect for fixing cut-off heads or text!

Drag image to move

All Sizes Generated!

Your social media assets are ready for download.

Files will be downloaded one by one in your browser

Individual Assets

Your privacy is protected! No data is transmitted or stored.

Frequently Asked Questions

It's a tool that automatically resizes one image to the exact pixel dimensions required by each social media platform — saving you from manually resizing for each one.

Instagram Post (1080×1080), Instagram Story (1080×1920), Facebook Post (1200×630), YouTube Thumbnail (1280×720), LinkedIn Post (1200×627), and Twitter/X Post (1200×675).

Yes. Select multiple platforms, adjust the crop position for each one individually, and export all sizes at once.

Yes. For each platform you can drag the image to reposition it and zoom in or out — so important parts of your photo are never cut off.

CodBolt uses the Canvas API for resizing, which maintains the best possible quality. Output files are high-quality PNG or JPEG.

No. All resizing happens in your browser. Your image stays on your device and is never sent to any server.