Resize Images to 1600×900
Resize your images to the recommended Twitter/X post size (1600×900 pixels, 16:9 aspect ratio). Displays sharp and uncropped in the timeline.
Image resizer
Drag and drop files or folders here, or
All image formats — up to 50MB each, or 50 from a folder
Ctrl+Z undo · Ctrl+Y redo
Leave one blank to auto-calculate from aspect ratio.
Preserve camera info, GPS, and other metadata
Keyboard Shortcuts
General
When to Use Twitter / X Post
Twitter/X timeline images display best at 16:9 aspect ratio. 1600×900 is the recommended size for single-image tweets that display without cropping.
Tips for Twitter / X Post Images
Use JPG for photos and PNG for screenshots or text-heavy images. Twitter strips EXIF data automatically, so stripping metadata beforehand saves upload time.
Frequently Asked Questions
Will Twitter crop my image?
If your image matches the 16:9 ratio, it displays without cropping. Non-16:9 images may be center-cropped in the timeline preview.
What about Twitter card images?
Twitter cards use the same 1.91:1 ratio as Open Graph images (1200×630). For card images, use the OG Image preset instead.