Resize Image for Twitter / X Header by SnapSeek — AI Event Photo Sharing Platform
Scale and crop banner photos to fit Twitter / X profile headers (1500×500 px) perfectly.
Drag & drop images here
or click to browse from your device
Size
Framing
Presets
Share event photos without the manual work
SnapSeek uses AI face recognition to instantly deliver the right photos to each guest, no sharing links, no manual sorting.
How to Resize Photos for Twitter / X Header
Follow these steps to format your images for Twitter / X Header (1500×500 px).
Upload Your Photo
Add your photo to the local in-browser resizer.
Adjust Alignment (1500×500)
Settings are automatically configured for Twitter / X Header. Pick Crop to Fill or Fit mode.
Download & Upload to Platform
Click Resize Images to save your formatted image ready for immediate upload.
A Powerful, Private Image Resizer
Scale, crop, and reformat photos instantly without compromising image clarity or user privacy.
100% Client-Side Privacy
Photos are processed locally in your browser using HTML5 Canvas. Your images are never sent to external servers or cloud storage.
Smart Aspect Ratio & Crop
Lock aspect ratio to prevent distortion or choose Crop to Fill (Cover) to perfectly fit dimensions with clean center alignment.
Fast Batch Resizing
Resize multiple high-resolution photos in parallel with zero lag or freezing, and export as a single ZIP file with one click.
Universal Format Support
Seamlessly works with JPEG, PNG, WebP, and Apple HEIC/HEIF files. Export to your desired output format with custom quality.
Standard Image Resolutions & Social Media Specs
Quick reference for the most popular aspect ratios and pixel dimensions across web platforms.
| Platform / Use Case | Optimal Dimensions | Aspect Ratio | Action |
|---|---|---|---|
| Instagram Post (1:1 Square) | 1080 × 1080 px | 1:1 | Resize |
| Instagram Story / Reel / TikTok | 1080 × 1920 px | 9:16 | Resize |
| YouTube Channel Banner | 2560 × 1440 px | 16:9 | Resize |
| Facebook Cover Photo | 820 × 312 px | 2.6:1 | Resize |
| LinkedIn Profile Banner | 1584 × 396 px | 4:1 | Resize |
| Full HD Web Standard (1080p) | 1920 × 1080 px | 16:9 | Resize |
| 4K Ultra HD | 3840 × 2160 px | 16:9 | Resize |
| Passport / Visa Photo (2×2") | 600 × 600 px | 1:1 | Resize |
Frequently Asked Questions
Common questions about online image resizing, aspect ratios, and privacy.
What are the recommended dimensions for Twitter / X Header?
The official recommended dimensions are 1500 pixels wide by 500 pixels tall.
How do I avoid blurry photos after resizing?
Start with a high-resolution source image and use our Crop to Fill or Fit mode. Our tool renders with high-quality bicubic resampling for sharp results.
Is my data secure?
Yes, our resizing engine operates entirely client-side inside your browser. No files or personal data are ever uploaded.