Resize Images for Twitter / X
Resize images for Twitter / X to the exact dimensions the platform expects, from in-tweet photos to profile headers.
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Use it right here — already set up for this task
图片调整大小
在线调整图片大小
调整图片为自定义尺寸或社交媒体预设。在浏览器中运行 - 无需上传。
点击上传或拖放
PNG、JPG、WebP(最大50MB)
上传图片以开始
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关于图片调整大小
我们的免费图片调整大小工具可让您将图片调整为任何自定义尺寸,或从流行的社交媒体预设中选择。非常适合为Instagram、Facebook、Twitter、YouTube等优化图片。
功能:
- 自定义宽度和高度控制
- 保持长宽比切换
- 社交媒体平台快速预设
- 支持PNG、JPG和WebP格式
- 完全在浏览器中运行 - 图片不会上传到服务器
- 完全免费,无需注册或水印
Why this matters
Twitter automatically crops oversized images to fit feed previews. Pre-sizing avoids ugly automatic crops and ensures the right part of your image is visible.
Step by step
- 1Drop in your photoUpload the source image.
- 2Pick a Twitter presetIn-tweet (1600×900), Header (1500×500), Profile (400×400).
- 3Adjust cropFrame the photo correctly.
- 4DownloadSave the resized image.
- 5PostUpload to Twitter / X.
Frequently asked questions
What is the best image size for Twitter posts?
1600×900 (16:9) is the sweet spot for in-feed display.
What are Twitter / X header dimensions?
1500×500.
What size are Twitter profile pictures?
400×400, displayed as a circle.
Will Twitter compress my image again?
Yes — Twitter re-encodes uploads. Pre-sizing minimizes additional damage.
Is the resizer private?
Yes. No upload, no server. Runs in-browser.
Does Twitter support transparent PNGs?
Yes for profile pics; in-tweet PNGs may be flattened.
Further reading
You might also need
- Resize Images for Instagram (Posts, Stories, Reels)Resize any photo to the exact dimensions Instagram expects — square, portrait, story, reel, or profile pic. Pick a preset and download.
- Resize Images for LinkedIn (Posts, Banners, Profiles)Resize images for LinkedIn — profile photos, cover banners, post images — to the exact sizes LinkedIn expects.
- Compress JPG Images Online — Free & PrivateReduce the file size of JPG and JPEG photos right in your browser. Drop in any JPEG, pick your target size, and download the compressed image. Nothing is uploaded to a server.