Introduction
This free tool can help you change the speed of your video files, it can increase the speed (speed up) or decrease the speed (slow down). The tool supports various video files, such as MP4, AVI, M4V, MKV, MOV, WMV and more. Not only the video, but also the audio in the video file will be faster or slower. In addition, with the "Duration" option, you can select a part of the video to change, instead of the whole video, so you can easily add slow-motion effects or fast-motion effects to your video with this feature. The output format is MP4 video.
How To Use
- Select a video file (such as *.mp4, *.3gp, *.asf, *.avi, *.divx, *.m2ts, *.m4v, *.mkv, *.mov, *.mpeg, *.mts, *.rm, *.rmvb, *.vob, *.webm, *.wmv and more).
- Select a speed option you need.
- Click the "Convert" button to start uploading your files.
- Once the upload is complete, the converter will redirect a web page to display the conversion results.
Main Options
- Half Speed, slow motion effect, half slower than the original file.
- 20% Slower, 0.8 times slower than the original file.
- 20% Faster, 1.2 times faster than the original file.
- 50% Faster, 1.5 times faster than the original file.
- Double Speed, twice the original speed, default option.
- 3 Times Faster, 3 times faster than the original file.
- 4 Times Faster, 4 times faster than the original file.
Duration Options
- Start Position, you can choose "From the Start", "Start Second" and "Start Time" option, the time format is hours : minutes : seconds.
- End Position, you can choose "To the End", "End Second" and "End Time", the time format is hours : minutes : seconds.
Remark
- The maximum upload file size is 200 MB.
- Before uploading, please make sure you agree to the terms of this website.
- If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.
- This converter cannot support encrypted or protected video files.
Other Video Tools
- Add Audio to Video
Add or replace background music in video - Add Background to Video
Add a blur effect, image, color or music background to video - Add Image to Video
Add image as watermark or add image at beginning, end, specific time of video - Add Text to Video
Add text as watermark or add text at beginning, end, specific time of video - Add Transition to Video
Add transition effect to video - Blur Video
Blurring specific area or human face in video - Brighten Video
Brighten and lighten a video - Compress Video
Reduce video file size - Cut Video
Video cutter to split video files - Merge Video
Combine multiple video files - Repair MP4
Fix corrupted MP4, MOV, M4V, 3GP video - Resize Video
Scale the size of the video or change video aspect ratio - Rotate Video
Rotate video by angle or flip video - Stabilize Video
Stabilize and deshake a shaky video - Sync Audio and Video
Synchronize audio and video - Watermark Video
Add a text or image on video