Twitter Post Validator
Check if your image fits the Twitter Post format exactly.
1600 x 900
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✅ Perfect! This image is the correct size.
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What is the X (Twitter) 1600×900 Post Size?
The 1600 x 900 pixel image is the recommended size for in-stream photos on X (formerly Twitter). Following the standard 16:9 aspect ratio, this size ensures your image expands beautifully when clicked and looks consistent in the fast-moving timeline.
Why Use 1600×900?
- No Cropping: Twitter used to notoriously crop images into small rectangles. Using 16:9 ensures the preview looks exactly like the full image.
- Mobile Optimization: This wide format spans the full width of mobile screens, maximizing visibility.
Technical Specifications
- Dimensions: 1600 x 900 pixels.
- Aspect Ratio: 16:9.
- Format: JPG, PNG, or GIF.
Legal Disclaimer: This tool provides estimated results based on simplified advertising models using the data you enter. Actual performance may vary due to auction dynamics, audience targeting, creative quality, platform reporting differences, and business-specific factors. This tool is provided for informational and educational purposes only and does not constitute financial, marketing, or business advice. By using this validator, you acknowledge that WebBannerExperts.com is not responsible for decisions, actions, or outcomes resulting from the use of these estimates.