Preset · 50 MB · 2 min 20 sec posts
Compress Video for Twitter / X
Fit the 2 minute 20 second post limit with a 50MB H.264 file that actually plays in the timeline.
將影片拖放到這裡，或點擊選擇
每個檔案最大 1GB · 支援 MP4、MOV、WebM、MKV、AVI、WMV 等 30 多種格式
在瀏覽器中本機處理，不上傳任何內容。
Settings
Add a video and the settings for this tool appear here.
How it works
- 1Drop the clip. Trim it to 2:20 or less if it is longer.
- 2Keep the 50MB target so the post uploads on a phone.
- 3Compress and download, then attach the MP4 to your post.
Processed locally in your browser. Nothing is uploaded.
在瀏覽器中本機處理，檔案不會離開你的裝置。最大 1GB——更大的檔案請使用桌面應用程式。
What X actually accepts
X allows up to 2 minutes 20 seconds and 512MB, but a 512MB file is slow to post and often fails on mobile. 50MB is the size that usually publishes on the first try.
Use H.264 MP4. WebM and HEVC-only files still fail in a lot of clients. This preset converts while it compresses.
If the clip is longer than 2:20, trim it on this page first. X will reject the extra seconds even if the file is small.
X / Twitter limits
- This preset
- 50MB H.264 MP4
- Official file cap
- 512MB
- Duration
- 2 minutes 20 seconds
三個步驟
How to compress a video for Twitter
無需註冊、沒有上傳佇列、沒有水印。一切都在你的裝置上完成。
- 1
放入檔案
Drop the clip. Trim it to 2:20 or less if it is longer.
- 2
選擇設定
Keep the 50MB target so the post uploads on a phone.
- 3
下載
Compress and download, then attach the MP4 to your post.
Same job, other limits
Related size and platform pages
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