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WorkinTool Free Online Converter | Change Video Format Online for FREE

Rely on WorkinTool's high-quality video converter online to change video type for cross-platform use without charge and turn videos into MP4 or other formats without losing quality based on the requirements of social media like YouTube, Instagram, TikTok and more. This online tool makes it easy and instant to convert videos to/from MP4 and other formats.
Entirely FREE with zero costs
Multiple input and output formats
Two video files at a time, no more than 10 MB/each.
Supported formats: MP4, MOV and MKV.
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Select file or drop file here
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How to Convert Videos Online for Free?

Step 1
Click on the blue + icon to import your video(s).
Step 2
Hit Convert to start your video conversion when your videos are uploaded.
Step 3
Press Download to save your output.

Try Even More

Convert Videos to Any Format Online for FREE

Each video format has its usage scenario, so one video format does not suit all. WorkinTool online video converter allows you to effortlessly and instantly change video formats as you want without quality loss. You can convert video to MP4 using this free online MP4 converter and transform video from and to other popular or lesser known formats.
In this way, you can easily convert AVI to MP4 for reduced size, change MP4 to MKV for adding subtitles to movies and convert MP4 to FLV for embedding and sharing in web 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 than video conversion. For example, video to audio conversion, GIF 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
User-friendly and easy to use
No need to upload files to the Internet
Unlimited conversions (no file size/number limit)
More video formats supported
Custom audio/video settings
Faster conversion speed
Better output quality
Batch conversion available
No internet access required
Online Tool
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Total web-based operations without the need to download
No update hassle and system requirements to worry about
All imported files to be removed within 24 hours
Batch conversion supported
Two files convertible concurrently
File size limit--10 MB
No custom audio/video settings

WorkinTool Video Converter

Start Your Free Plan!
Eager to get a powerful video converter? Try our desktop version-WorkinTool VidClipper. This practical software empowers you to convert video and audio files without sacrificing quality. In addition to video conversion, you can edit videos, adjust video quality, record screen with(out) audio and change video resolution and bitrate without restriction.
Free Download For Win 11/10/8/7