X (Twitter) Image Resizer
Resize images for X (Twitter) instantly in your browser. No uploads, no tracking, no quality loss.
Drag & drop your image
or click to browse files
Supports: JPEG, PNG, WEBP, AVIF (max 100MB)
Updated for 2026
Optimize Images for X (Twitter)
On X (formerly Twitter), images with the wrong aspect ratio get awkwardly cropped in the feed, hiding your key content. To stop users from scrolling past your posts, you need images that look perfect at a glance.
Our Twitter Image Resizer instantly formats your photos, headers, and ads to the exact dimensions recommended by X, ensuring your visual content is fully visible and engaging.
Twitter / X Image Size Guide (2025)
| Image Type | Dimensions (px) | Aspect Ratio |
|---|---|---|
| In-Stream Photo (Landscape) | 1600 x 900 | 16:9 |
| In-Stream Photo (Square) | 1080 x 1080 | 1:1 |
| In-Stream Photo (Portrait) | 1080 x 1350 | 4:5 |
| Header / Banner | 1500 x 500 | 3:1 |
| Profile Picture | 400 x 400 | 1:1 (Circle Crop) |
| Summary Card | 1200 x 628 | 1.91:1 |
How to resize for X
- Upload: Drag and drop your image or click to browse.
- Choose Preset: Select "Post," "Header," or "Profile" to automatically set the correct dimensions.
- Customize: Use the crop area to focus on the most important part of your image.
- Download: Save your optimized image and tweet it with confidence.
Fast & Secure
This tool processes everything locally in your browser.
We do not upload your images to any server. Whether you're resizing a personal photo or a confidential business graphic, your data remains 100% private and never leaves your device.
Related Tools & Guides
Social Media Tools
Helpful Guides
What This Tool Does
Resizes images to X/Twitter's recommended dimensions for in-stream previews, headers, and profile pictures. For professional networking, use our [LinkedIn Resizer](/linkedin-image-resizer).
When To Use It
Use this before tweeting images to ensure they display fully in the timeline, or when updating your profile branding. You can also [crop to ratios](/aspect-ratio-converter) first.
Tips for Best Results
- 1Standard in-stream posts look best at 16:9 (1600x900)
- 2Header images are 1500x500 pixels - keep key info in the center
- 3Profile pictures are circular, but upload a 400x400 square
- 4Tall images (3:4) now work better on mobile, but 16:9 is safest for desktop