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WorkinTool Free Online Video Speed Changer - Adjust Video Speed Online

Easily speed up or slow down a video with WorkinTool free online video speed changer. Adjust video speed at your will with minimal effort.
Supported formats: MP4 and MKV
Maximum individual file size: 10 MB
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Select file or drop file here
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How to Speed up or Slow Down Video Online for FREE?

Step 1
Click the + icon to upload your video or drag it there.
Step 2
Use the speed options to make your video faster (1.25X and 2X) or slower (0.5X and 0.75X).
Step 3
Press Download to export and save your speed-up or slow-mo video.

More Tools

WorkinTool Free Online Video Speed Changer

Rely on our free online video speed changer to speed up a video or make a video slow motion with great ease and in an instant. Export a high-quality video with a changed speed within three steps.

Change Video Speed icon

WorkinTool Video Speed Adjuster Online Features

Entirely Free to Use
Entirely Free to Use
Enjoy a completely free experience to slow down or speed up video. No signup is required.
Easy and Fast
Easy and Fast
Easy and quick steps to make a video slower or faster. Even beginners will find it convenient to operate.
Various Speed Options
Various Speed Options
Five speed choices (0.5X, 0.75X, 1X, 1.25X and 2X) are at your disposal to slow-mo or quicken your video. File preview is available to view the effect.
Online Operations
Online Operations
Speed up or slow down a video without OS limit when the internet is accessible. No download and installation are needed.
Safety Guarantee
Safety Guarantee
The highest level of online security (SSL encryption) is adopted to safeguard your data privacy and information security. Also, your files will be removed automatically within 24 hours.
High Quality
High Quality
Expect a new speed-adjusted video without losing quality and output watermark in a flash.

Desktop Software VS Online Tool

Desktop Software
Free Download For Win 11/10/8/7
More video formats supported
No file size limit
No file number limit
Additional powerful editing features
Faster merging speed and higher-quality output
Your files remain on your computer instead of being uploaded
Virus-free and no ads
Windows OS only
Online Tool
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No need to download and install
Access on any device with internet
Stable merging speed and high-quality output
Highest level of security. Files removed automatically within 24 hours.
Speed adjustable for one video at a time
Maximum single file size--10 MB
Only MP4 and MKV supported

WorkinTool Video Speed Changer

Start Your Free Trial Now!
Longing for more speed options and extra editing tools? Try our desktop version! Our practical software enables you to speed up and slow down a video without quality loss. Moreover, you will unlock more useful editing features like video merger, cutter, converter, compressor, text-to-audio converter, watermark adder/remover, editor, etc.
Free Download For Win 11/10/8/7