Drop images here, or click to choose
Supports JPG, PNG, WebP, AVIF, BMP, GIF
Images are processed locally in your browser – never uploaded
What is Social Media Image Resizer?
A free online tool that helps you resize and crop images for different social media platforms. Select one or more platform templates, adjust the crop position, and export multiple sizes at once. All processing happens in your browser.
How to Use
- Upload one or more images by drag-and-drop, file picker, or clipboard paste.
- Select the social platforms and specific templates you need.
- Click "Preview & Crop" to adjust the image position, zoom, and background.
- Click "Generate All" to export all selected sizes.
- Download individually or as a ZIP archive.
Supported Platforms
Instagram, TikTok, YouTube, Facebook, LinkedIn, X/Twitter and Pinterest with presets for posts, stories, covers, thumbnails and profile pictures.
Image Size Guide
Each platform has recommended image dimensions for different content types. Using the correct size ensures your images display at their best quality.
Fill vs. Fit
"Fill" mode makes the image cover the entire canvas, cropping any excess. "Fit" mode shows the complete image with background filling the remaining space.
What is a Safe Area?
Some platforms display images differently on different devices. The safe area indicates the region visible on all devices.
Choosing Output Format
JPG is best for photos. PNG supports transparency. WebP offers good compression. Choose based on your content type.
Data & Privacy
All image processing happens entirely in your browser. Images are never uploaded. EXIF and GPS metadata is removed by default.
Limitations
Maximum input file size is 50 MB. Very high resolution images may be limited by browser canvas size. Animated GIFs use only the first frame.
Frequently Asked Questions
Are images uploaded to a server?
No. All processing happens entirely in your browser.
Which social platforms are supported?
Instagram, TikTok, YouTube, Facebook, LinkedIn, X/Twitter and Pinterest.
Can I generate multiple sizes at once?
Yes. Select multiple templates and all sizes will be generated.
What is a safe area?
The region visible on all devices for templates like channel banners.
Why do covers display differently?
Platforms use different crop regions for TV, desktop and mobile.
Why are avatars circular in preview but square in download?
Platforms display avatars as circles, but the file is square to avoid quality issues.
How do I avoid content being cropped?
Use the preview editor to adjust position. Keep important content within the safe zone.
Can I keep transparent backgrounds?
Yes, use PNG output with transparent background. JPG does not support transparency.
Are EXIF and GPS data removed?
Yes, by default all metadata is stripped from output images.
Is batch processing supported?
Yes. Upload multiple images and they will each be processed with all selected templates.
Does it work on mobile?
Yes. The tool is responsive and supports touch gestures.
What if platform specs change?
The preset configuration can be updated without modifying the editor.