Social Tools

Social Media Image Size Guide

Social Media Image Size Guide for quick browser-based results.

社群圖片尺寸

平台
用途
Instagram
頭像320 × 320 px1:1
Instagram
方形貼文1080 × 1080 px1:1
Instagram
直式貼文1080 × 1350 px4:5
Instagram
限時動態 / Reels1080 × 1920 px9:16
Facebook
粉專頭像320 × 320 px1:1
Facebook
封面1640 × 624 px約 2.63:1
Facebook
貼文圖片1200 × 630 px1.91:1
YouTube
頻道頭像800 × 800 px1:1
YouTube
頻道橫幅2560 × 1440 px16:9
YouTube
縮圖1280 × 720 px16:9
Threads
頭像320 × 320 px1:1
Threads
貼文圖片1080 × 1350 px4:5
TikTok
頭像200 × 200 px1:1
TikTok
影片 / 封面1080 × 1920 px9:16
LinkedIn
個人頭像400 × 400 px1:1
LinkedIn
公司封面1128 × 191 px約 5.9:1
LinkedIn
貼文圖片1200 × 627 px1.91:1

社群平台圖片規則可能變動,尺寸僅供設計與發布前參考;正式發布前請以平台最新建議與實際預覽為準。

Social Media Image Size Guide

Use the Social Media Image Size Guide to process image files locally in your browser. It runs in the browser, gives clear output, and shows helpful validation messages when input needs attention.

How to use

  1. 1 Enter or paste the required value.
  2. 2 Review the result and any warning message.
  3. 3 Copy or download the output when it is ready.

Formula

Social Media Image Size Guide for quick browser-based results.

Example

Enter a simple sample in the Social Media Image Size Guide, review the result, and copy the output when it is ready.

FAQ

What does the Social Media Image Size Guide do? +

It helps you process image files locally in your browser using browser-side logic on this static tool page.

Is my input uploaded? +

No. Image processing happens locally in your browser.

Are there limitations? +

Images are processed in your browser and are not uploaded by this static tool.

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