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Convert SWF to FLV Online for Free | WorkinTool Free SWF to FLV Converter

Easily and instantly change SWF to FLV online in batches without charge.
Free to turn .swf files into .flv
Quickly transform SWF videos without losing quality
100% free without downloading and installing desktop software
warnTip
File Size Limit: 10 MB.
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Select file or drop file here
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How to Convert SWF to FLV for Free Online

Step 1
Click on the blue + icon to import your SWF video.
Step 2
Hit Convert to begin your conversion after your videos are uploaded.
Step 3
Press Download to save your converted FLV file.

What is SWF?

SWF stands for Small Web Format, a file format used for multimedia, vector graphics and ActionScript code in Adobe Flash animations. SWF files are often used to create interactive multimedia content such as animations, games and advertisements that can be embedded in web pages. They can also be used for standalone applications or mobile apps. Besides, SWF files can contain various multimedia content, including vector graphics, images, audio, and video. Additionally, SWF files are platform-independent and can be played back on both Windows and Mac operating systems, as well as on mobile devices that support the Adobe Flash Player plugin. While SWF was once a popular format for creating interactive multimedia content, it has largely been replaced by newer technologies such as HTML5, CSS3, and JavaScript, which offer similar capabilities without the need for a plugin. However, some legacy content is still available in SWF format and some websites may still use the Flash Player plugin to play back SWF files.

What is FLV?

FLV, short for Flash Video, is a file format used to deliver video content over the internet. FLV files are typically small in size, making them ideal for streaming video content over the internet. They can be embedded in web pages and played back using the Flash Player plugin or other media players that support the FLV format. Besides, they can contain both video and audio data, and support a variety of codecs, including H.264, VP6, and MP3. Much as FLV files are replaced by newer video formats such as MP4 and WebM, some legacy video content may still be available in the FLV format and Flash Player plugin is still adopted by some websites to play back FLV files.

Why Convert SWF to FLV?

FLV

Playback supported while caching

Smaller file size and faster loading speed

Better compatibility with multiple devices

SWF

Larger video file size under the same resolution

Weaker compatibility with general media players (SWF plugin required)

More Video Conversions

Why Pick WorkinTool Free SWF to Converter Online

Free to Convert SWF to FLV
Free to Convert SWF to FLV
WorkinTool online SWF to FLV converter is a handy and completely free tool for all users. Also, no signup is required. You can use it without hassle.
Export HD FLV Videos
Export HD FLV Videos
Though the file size is smaller after conversion, the video clarity remains high. WorkinTool can output videos in high resolution.
Batch Conversion
Batch Conversion
It allows you to upload four SWF files simultaneously and convert them with only one click, which can improve your work efficiency to the greatest extent.
Convert Video Formats Anytime & Anywhere
Convert Video Formats Anytime & Anywhere
This online SWF converter can be accessible anywhere and anytime with an internet connection. You can save .swf as .flv on all platforms, such as Windows, Mac, Android and iPhone.
Simple to Operate
Simple to Operate
WorkinTool online SWF to FLV converter boasts a simple and clear interface and an easy conversion process that enables you to complete your SWF-to-FLV within a few clicks. Therefore, users don't need to be tech-savvy to operate it.
Super Secure
Super Secure
This online SWF to FLV converter is protected by the latest encryption technology. Besides, all your uploaded videos will be removed within 24 hours. Hence, no third party can access your data.

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
No ads involved
No internet access required
Online Tool
Explore Now
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
File size limit--10 MB
No custom audio/video settings

SWF to FLV Converter

Start Your Free Trial Today!
Free download WorkinTool VidClipper to change multiple SWF videos to FLC files concurrently without size and quantity limits. Besides, you can convert more videos in other formats with its help. Also, as a super multi-functional tool, VidClipper offers a range of useful features, including a screen recorder, video editor, audio converter, text to audio converter, AI video background remover and more.
Free Download For Win 11/10/8/7