Social Media Image Resizer Online

Crop, Fit, and Blur backgrounds for every platform.

Drop Image to Resize

We have presets for Insta, YouTube, LinkedIn & more

Instagram
Facebook
YouTube
Twitter (X)
LinkedIn
Pinterest
Edit
Fit with Blur BG
Show Safe Zones

Social Media Image Resizer Online Free

GKPTool Social Media Resizer helps you resize images for all social media platforms automatically. Choose platform and get perfect image size instantly.

Resize Image for Instagram

Create perfectly sized images for Instagram post, story, reel and carousel. Supports 1:1, 4:5 and 9:16 ratios.

YouTube Thumbnail & Banner Size

Resize images for YouTube thumbnails (1280×720), channel art and profile icons with safe-zone preview.

Facebook Image Size Tool

Resize photos for Facebook post, story and cover photo using official recommended dimensions.

LinkedIn Image Resizer

Create images for LinkedIn post, company banner and profile background without cropping issues.

Twitter (X) Image Size

Resize images for Twitter post and header using correct aspect ratio for best visibility.

Pinterest Image Resizer

Convert images into Pinterest pin size (1000×1500) optimized for maximum reach.

Safe Zone Preview Feature

Safe zone overlay shows real app UI areas so text and faces are never hidden behind buttons or profile icons.

Fit Image with Blur Background

Automatically fill empty space using beautiful blur background without cropping the image.

No Quality Loss

High-quality canvas rendering keeps image sharp even after resizing.

100% Secure & Private

Images are processed locally in your browser. No upload. No storage. No tracking.

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Why Choose GKPTool Social Media Resizer?

Frequently Asked Questions

Can I resize image for Instagram?
Yes, stories, reels and posts are supported.

Does it support YouTube thumbnail?
Yes, 1280×720 YouTube thumbnail supported.

Can I resize image without cropping?
Yes, use blur background mode.

Is this tool free?
Yes, completely free.

Is my image uploaded?
No, everything runs locally.