Resize Image for X / Twitter Post Image
Resize any image to 1200×675px for X / Twitter Post Image. Crop-to-fill or letterbox, instant download, no upload.
🔒 Everything runs in your browser — your files are never uploaded to any server.
Resize and crop any photo to the exact 1200×675px (16:9) size for X / Twitter Post Image — perfectly sized, no awkward auto-crop. Free and private; images never upload.
About Resize Image for X / Twitter Post Image
Resize images to 1200×675 pixels — the recommended size for X / Twitter Post Image (a 16:9 aspect ratio). Choose "fill & crop" to fill the frame exactly, or "fit inside" to letterbox without cropping. Everything happens in your browser, so your images stay private.
How to use Resize Image for X / Twitter Post Image
- 1Drop your image(s).
- 2Pick a fit mode — fill & crop, fit inside (letterbox), or stretch.
- 3Download the 1200×675px result, or all of them as a ZIP.
Why use Resize Image for X / Twitter Post Image?
- ✓Social media managers and creators sizing assets for X / Twitter Post Image.
- ✓Anyone tired of platforms auto-cropping their images badly.
- ✓Batch users resizing many photos to the same spec at once.
Frequently asked questions
What size should a X / Twitter Post Image image be?+
1200×675 pixels (a 16:9 ratio) is the recommended size, giving a sharp result without the platform re-compressing or cropping it unexpectedly.
Will resizing crop my image?+
Only if you choose "fill & crop", which centre-crops to fill the frame exactly. Choose "fit inside" to keep the whole image with a background letterbox, or "stretch" to force the exact pixels.
Can I change the dimensions?+
Yes. The width and height start at the X / Twitter Post Image spec but you can edit them to any size up to 10000px and the preview updates instantly.
Are my images uploaded?+
No. Resizing runs entirely on your device, so nothing is sent anywhere — ideal for client and brand assets.
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