GIF Resizer
線上調整動畫 GIF 尺寸，以適配不同平台、版面與內容格式。
快速調整尺寸。免費開始。免安裝軟體。
上傳你的 GIF 檔案
拖放檔案或點擊選擇
支援最大 20MB 的 GIF 檔案
Size reference
GIF dimensions by platform
Click any size to resize your GIF to that exact dimension.
Use Cases
One GIF, every platform
Don't recreate your GIF for each destination — resize it in seconds and reuse it everywhere.
Right size, every platform
Custom Emoji
Discord and Slack both require 128×128 px for animated emoji. Resize your GIF to exact pixel dimensions without re-creating it.
Fit every feed format
Social Media
Instagram wants square. Twitter wants 16:9. Pinterest wants portrait. Resize one GIF to fit all three instead of recreating it per platform.
Match your layout exactly
Web & Docs
A GIF that is 1200px wide in a 640px column forces the browser to scale it — and the extra pixels are wasted bandwidth. Resize to display dimensions.
Why Moxion
Resize without re-exporting
Set exact pixels or a percentage. Animation is preserved frame by frame. Download in seconds.
| Feature | Moxion✦ | Ezgif | GIMP | Canva |
|---|---|---|---|---|
| Browser-based (no install) | ✓ | ✓ | – | ✓ |
| Exact pixel dimensions | ✓ | ✓ | ✓ | – |
| Percentage-based resize | ✓ | ✓ | ✓ | ✓ |
| Preserves animation frames | ✓ | ✓ | ✓ | – |
| No watermark | ✓ | ✓ | ✓ | – |
| Preview before download | ✓ | ✓ | – | ✓ |
| Free to use | ✓ | ✓ | ✓ | – |
Free account · 10 uses/day · No watermark
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High-intent workflow
Most resize jobs start with Discord limits
If your GIF is meant for Discord, the real job is usually one of three things: get custom emoji down to 128×128 and under 256 KB, prep a sticker at 320×320, or make sure a normal upload stays inside the free upload limit. Resize first, then compress only if the file is still too heavy.
Emoji
128×128 · <256 KB
Best for server emoji and small reactions.
Sticker
320×320
Prep a cleaner square export before upload.
Upload
8 MB free / 50 MB Nitro
Resize first to cut weight before compression.
Once the GIF is the right size, turn it into a video
Resizing solves the format problem. If the goal is reach, follow with a video version so the asset can travel further across channels.
為什麼使用 GIF Resizer？
適配不同平台
可將 GIF 調整為適合社群媒體、部落格、網站或產品頁面的尺寸。
維持版面一致
讓動畫內容更好地融入頁面設計與內容區塊。
提升載入速度
較小尺寸通常有助於減少檔案大小並改善效能。
輕鬆自訂尺寸
可自訂寬高，或直接使用預設尺寸。
如何調整 GIF 尺寸
上傳 GIF
選擇要調整尺寸的 GIF 檔案。
選擇尺寸
設定寬度與高度，或選擇預設尺寸。
需要時保留比例
維持原始比例可獲得更好的視覺效果。
下載調整後的 GIF
保存新版本，用於發布或分享。
GIF 尺寸調整常見用途
社群媒體貼文
可調整為方形、直式或限時動態格式。
部落格內容
讓 GIF 更符合文章版面與內容區塊。
產品頁面
讓動畫與頁面設計保持一致。
電子郵件與訊息
使用較小尺寸以獲得更快載入與更整潔顯示。
常見問題
Related Tools
為任意平台調整您的 GIF 尺寸
快速調整 GIF 大小，適合網站、社群媒體與內容創作。
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