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Convert FLV to MP4 for Free Online| WorkinTool
WorkinTool's free FLV to MP4 enables you to effortlessly and instantly change FLV to MP4 without losing quality. Batch conversion is available.
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Four FLV video files at a time, within 50M.
Select file or drop file here
Your files are secure
How to Convert FLV to MP4 for Free Online
Step 1
Click the + icon or drag to upload your FLV files.
Step 2
Press the Convert tab to start your conversion.
Step 3
Hit Download to get your MP4 videos.
FLV Essentials
What is FLV?
FLV, which stands for Flash Video (Extenison: .flv or .swf), is a video format developed
by Adobe Systems for its Flash Player. It has long been a popular video type used in
embedded videos on the internet, including those found on YouTube, Hulu and more.
However, as Adobe has announced its official discontinuation of FLV, it is now gradually
replaced by HTML5.
How to open an FLV file?
In addition to Adobe's official Flash Video Exporter plug-ins like Adobe Animate, you
can now open an FLV through the following ways:
- Windows: Windows Media Player, VLC Media Player, Winamp, MPC-HC, etc.
- Mac: QuickTime Player, VLC Media Player, Winpy Player and more
- Phones and Tablets: PlayerXtreme Media Player and so on.
Need to Convert an FLV video that is more than 50 MB?
FLV vs. MP4
| Features | FLV | MP3 |
| Extension | .flv, .f4v, .swf | .mp4, .m4p, .m4v |
| Video Quality | Lower | Higher |
| File Size | Larger | Smaller |
| Compatibility | Playable in most media players | Playable in every media player |
Other MP4 Converters
What Makes WorkinTool Online FLV to MP4 Converter Best
100% FREE
All users are entitled to free FLV-to-MP4 conversion through WorkinTool FLV-to-MP4 converter online. Also, no signup is required.
No Output Watermark
Much as WorkinTool online FLV-to-MP4 converter is completely free, no watermark will be added to your output.
Easy to Use
A few clicks will help you turn your .flv files into .mp4 videos, so you don't have to be tech-savvy to operate it.
Batch Conversion
Expect one click to export four FLV videos to MP4 files simultaneously, which will greatly enhance your work efficiency.
High-Resolution Output
This free FLV converter aims to save FLV files as high-clarity MP4 videos. No blurs will be seen in the converted video.
Super Secure
Please rest assured to try our virus-free FLV-to-MP4 converter online, as zero security issues will happen.
Desktop Software VS Online Tool
Desktop Software
Free Download For Win 11/10/8/7
Faster uploading and converting speed
No ads, watermark, or pop-ups involved
Feasible to select the clarity and parameters of converted videos
Multiple video editing tools
No restrictions on uploaded videos
Online Tool
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Stable uploading speed
No need to download; convert video anytime and anywhere
No watermark on the converted MP4 video
No update hassle
batch convert FLV videos
Only four FLV files at a time
No video resolution options
The maximum size of each uploaded video is 50 MB.
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FLV to MP4 Converter
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Free Download For Win 11/10/8/7