🖼️
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Compress Images for Instagram
Prepare photos for Instagram uploads — right-sized at 1080 px, quality 85, JPEG format so Instagram's own re-compression does minimal damage.
Quality 85%Max 1080pxJPG无需登录文件保持私密
将文件拖放到此处或点击浏览
JPG, PNG, WebP, AVIF 无文件大小限制
你可以一次拖放多个文件
你的文件永远不会离开你的设备。所有处理都在你的浏览器中本地进行。
Instagram tips
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Instagram displays feed photos at 1080 px wide. Uploading at a larger resolution just wastes bandwidth — Instagram re-compresses anyway.
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Square: 1080×1080 px | Portrait: 1080×1350 px | Landscape: 1080×566 px. Crop to your target ratio before compressing.
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Quality 85 preserves vivid colours and sharp edges that Instagram's own re-compression would otherwise muddy at lower settings.
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Keep each image under 1 MB so uploads stay fast on the Instagram mobile app, even on a patchy connection.
工作原理
1
选择文件
Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.
2
处理
The Instagram preset (quality 85%, max 1080px) is applied automatically. Adjust any setting you like.
3
下载
Get your result instantly. Nothing is stored after you leave the page — complete privacy.
为什么选择我们的？
✓完全免费——永远没有隐藏费用
✓无需账号、邮箱或登录
✓文件永远不会离开你的设备
✓绝无文件大小限制
✓Instagram-optimised preset applied automatically
✓所有输出均无水印