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WorkinTool Online Video Converter

Quickly use WorkinTool to convert videos for reducing size, transform videos for cross-platform use, and change videos according to YouTube, Instagram, and other social media requirements without losing quality. This online tool makes it easy to convert video to/from MP4 and other formats.
Entirely FREE with zero costs
Multiple input and output formats
Batch conversion available
Four video files at a time, no more than 50M.
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How to Convert Video Online?

Step 1
Upload a video to this free video converter.
Step 2
Select an output format and start the video conversion.
Step 3
Download the converted video file to your PC.

Try Even More

Convert Videos for Free Between Any Formats

Each video format has its usage scenario. One video format does not suit all. WorkinTool online video converter allows you to change video format files between various formats. You can not only convert video to MP4 using this online MP4 converter but also transform video from and to other popular or less-known formats.
In this way, you can easily compress AVI to MP4 size, change MP4 to MKV for adding subtitles to movies, and convert MP4 to SWF for embedding and sharing in online browsers.
Supported Formats: MP4, MKV, MOV, AVI, WMV, M4V, SWF, MPEG, VOB, WEBM, OGV, 3GP, FLV, F4V
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6 Reasons to Use WorkinTool Video Converter

Free and Convenient
Free and Convenient
This online video converter is completely free to use. Anyone can visit this online page on any device. It contains no ads and will not leaves a watermark on the final output file.
Quality Guaranteed
Quality Guaranteed
WorkinTool video converter can make a high-performance conversion in seconds. It will not damage the resolution while converting a video to a smaller size.
Try bulk video conversion using this online video format converter. You can convert videos from different formats into target formats in a few clicks.
Diverse Format
Diverse Format
It is not only an online MP4 video converter but also works well with other twelve formats, including popular MKV, MOV, and less popular WEBM, FLV, etc.
Desktop Alternative
Desktop Alternative
More importantly, this online video file converter has a free desktop version, which contains more features besides video converting. For example, video to audio conversion, video editing, and screen recording.
Security Promised
Security Promised
Your files will be deleted within 12 hours after uploading. Rest assured that nobody has access to them.

Desktop Software VS Online Tool

Desktop Software
Free Download For Win 11/10/8/7
No file size limitation
Data privacy and information security are ensured
Faster converting speed and better outcome quality
No ads involved

More conversion features like the video to audio conversion, GIF converter, and interconversion of audio files.

Only available for Windows
Fewer video formats supported
Online Tool
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No need to install software, access everywhere with the Internet
Stable converting speed and high exporting quality
No backup for uploaded files; security is guaranteed
No ads involved
Longer uploading and downloading time
The file size is up to 50M

WorkinTool Video Converter

Start Your Free Plan!
Eager to get a free video converter? Try our desktop version! This practical freeware empowers you to convert videos and audio without resolution loss. Apart from that, you can edit videos, improve video quality, screen record videos, and change video resolution and bitrate without restriction. Download this freeware to PC and unlock more features!
Free Download For Win 11/10/8/7
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