ImageTool Pro
Instagram

Instagram Profile Picture Resizer

320×320 ピクセル

Resize your images to the perfect 320×320 dimensions for Instagram.

Exact platform dimensions Cover and fit modes Circular crop for avatars No upload - 100% browser-based

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Instagram 機能

SNS画像のリサイズに 1 プラットフォームにわたる 6 ツール。

Instagram Landscape Photo Resizer

1080×566 1.91:1 photo

Instagram Portrait Image Resizer

1080×1350 4:5 photo

Instagram Story Image Resizer

1080×1920 9:16 story

Make Photo Square for Instagram Online

1080×1080 1:1 photo

Instagram Video Resizer

1080×1920 9:16 video
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このツールについて

Resize your images to 320×320 for Instagram with our free online tool. Get the perfect dimensions every time.

機能

精密な寸法指定

Pre-configured dimensions that match each platform's requirements perfectly.

カバー＆フィットモード

Choose between cover (fill) and fit (with background) to best present your image.

円形クロップ

Automatically crop profile pictures into perfect circles for avatar requirements.

ぼかし背景

Add a blurred background fill when fitting images that don't match the aspect ratio.

使い方

01

画像をアップロード

Drag and drop or click to select the image(s) you want to process.

02

プラットフォームプリセット

Dimensions auto-set to 320×320 for Instagram.

03

フィットを調整

Choose cover or fit mode, and adjust background settings.

04

ダウンロード

Click the download button to save your processed image.

よくある質問

Instagram が 320×320 を要求する理由は？
Instagram enforces strict dimension requirements for different image types (avatars, covers, posts, stories). Using 320×320 ensures your image displays perfectly on the platform without unwanted cropping or compression.
Instagram の画像に最適なフィットモードは？
For Instagram images, Cover mode (filling the entire area) is usually best for posts and covers. Fit mode (showing the complete image with background fill) is ideal when you don't want to crop any content.
Instagram では円形のプロフィール画像が必要ですか？
Instagram displays profile avatars in a circular format. While the uploaded image itself is square, only the center circle is visible. Our tool provides a circular crop preview so you can see the final result.
この Instagram リサイズツールは無料ですか？
Yes, this Instagram resizer is completely free with no signup required, no watermarks, and no usage limits.
データは安全ですか？
Absolutely safe! All image processing happens in your browser. Your images are never uploaded to any server.
What other image sizes does Instagram recommend?
Instagram has multiple image types, each with specific dimensions. Check our Instagram tools page for all recommended sizes.
Can I batch resize images to 320×320?
Yes! Upload multiple images and resize them all to 320×320 at once.

Resize Your Image Now

Free, fast, and private social media image resizing.

画像をアップロード

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