or, drag and drop images here
Max file size: 10 MB. Supports JPG, PNG, WEBP.
Free Online Image Resizer & Compressor
Easily resize, scale, and optimize your photos instantly in your browser. 100% secure with zero server uploads.
How to Resize an Image Online?
Upload
Drag & drop your JPG, PNG, or WEBP image.
Resize
Set custom pixels, percentage, or select a preset.
Download
Export and save your optimized image instantly.
Powerful Resizing Features
📏 Custom Dimensions
Resize your images to exact pixel width and height. Lock aspect ratio to prevent stretching.
⚖️ Scale by Percentage
Quickly shrink or enlarge photos proportionally using our easy slider (up to 200%).
📱 Social Media Presets
One-click templates for Facebook, Instagram, YouTube, X (Twitter), and WhatsApp.
🔒 100% Private & Secure
Client-side processing. Your images never leave your device. Zero server uploads.
Popular Social Media Image Sizes (2026)
| Platform | Post Type | Recommended Size (px) |
|---|---|---|
| Square Post | 1080 x 1080 | |
| Portrait / Story | 1080 x 1920 | |
| YouTube | Video Thumbnail | 1280 x 720 |
| Landscape Post | 1200 x 630 | |
| X (Twitter) | In-Stream Photo | 1200 x 675 |
Frequently Asked Questions
Got questions? We’ve got answers about our free image resizer tool.
Yes! Our image resizer is 100% free to use. There are no hidden fees, no premium subscriptions, and we never add watermarks to your exported photos.
Your images are completely secure. Our tool uses client-side processing, which means the resizing happens directly inside your web browser. Your files are never uploaded, stored, or processed on our servers.
It’s incredibly easy! Once you upload your photo, click on the Social Media tab in the sidebar. Select your desired platform (e.g., Instagram) and choose the post type (e.g., Square Post or Story). The tool will automatically apply the exact dimensions required.
Currently, our tool supports resizing for the most popular web image formats: JPG (JPEG), PNG, and WEBP. You can also choose to export and convert your image into any of these formats.
Scaling down an image (making it smaller) usually preserves sharp quality. If you make an image significantly larger than its original size, it may become blurry. To prevent distortion, always ensure the “Lock Aspect Ratio” checkbox is ticked.