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?
- All social platform sizes
- Safe zone overlay
- Blur background fit
- No watermark
- No signup required
- Mobile & desktop support
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.