Video Compressor
Choose a video, pick a size and quality, and it is played through once and saved again in a smaller file. It takes about as long as the video lasts, so keep this page open and in view while it works.
このコンテンツは英語です。
Drag a video file here or choose one
計算例
A 640 by 360 clip
A 4 second WebM clip of 1.00 MB. Quality: lower, 24 frames per second, file type: WebM.
About 140 KB, around 86% saved. Saved as WebM (VP9), 640 by 360 pixels at 24 frames per second.
The exact size changes a little from one run to the next.
A clip that is already small
A 3 second clip of 23.5 KB. Quality: higher.
The new file came out larger than your original, so it is not offered. This video is already compact. Try a smaller picture size or a lower quality.
No download button is shown in this case.
Video Compressor について
Video Compressor plays your video once and records it again at the size and quality you choose, with the sound included. A smaller picture, a lower quality and fewer frames per second all make the file smaller, so you can get under an email or upload limit.
It works at the speed of the video, so a five minute video takes about five minutes, and you need to keep the page open and visible. Not every browser can record video, and the file types offered depend on yours. If the new file is not smaller than the original, it is not offered.
Video Compressor の使い方
- Choose a video file.
- Pick the picture size, quality, frame rate and file type.
- Select Compress video and keep the page open until it finishes.
- Compare the sizes, play the new file and download it.
主な使いみち
- Getting a phone video under an email limit
- Reducing a screen recording before sharing it
- Making a clip smaller for a chat message
- Saving space on a clip you want to keep
よくあるご質問
Why does it take so long?
The video is recorded as it plays, so the time taken is about the length of the video. Keep the page open and in view, because hidden tabs are slowed down.
Why is the new file not offered?
If the result is not smaller than your original, the video was already compact. Try a smaller picture size or a lower quality.
Which file type should I choose?
Automatic offers what your browser supports. MP4 plays almost everywhere when it is available. WebM is smaller but some phone apps do not open it.
Can I stop it?
Yes. Select Cancel and nothing is kept.