Resize for Instagram Post
Resize to 1080×1080 px — cover crop, browser-only
Drop an image here or click to browse
One image at a time · Max 20 MB
Output size: 1080 × 1080
Original
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Output
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Resize for Instagram Post
Instagram feed posts display best at 1080×1080 pixels. Upload any photo — we center-crop to square and export JPG ready to upload in the Instagram app or Creator Studio.
How to Use
- Drop or select an image (JPG, PNG, or WebP — max 20 MB).
- Adjust settings if shown — output size updates automatically.
- Compare original vs output size in the badges above.
- Click Download. Your image never leaves your browser.
Frequently Asked Questions
What size is Instagram Post?
This tool outputs 1080×1080 pixels (cover crop).
Uploaded to your server?
No — resize runs in your browser only.
Related Tools
Instagram 帖子图片尺寸
Instagram 信息流方图推荐 1080×1080 像素。上传任意照片,自动居中裁剪为方图并导出 JPG,可直接发布。
使用方法
- 拖放或选择图片(JPG、PNG、WebP,最大 20 MB)。
- 如有参数可调,修改后输出大小会自动更新。
- 对比上方原图与输出大小。
- 点击下载。图片仅在浏览器内处理,不会上传。
常见问题
Instagram 帖子多大?
推荐 1080×1080 像素(1:1 方图)。
会上传吗?
不会,仅在浏览器内改尺寸。