Video to FLV Converter
Drop your video and download an FLV file for legacy players and streaming tools.
How to convert video to FLV
- Add your video. Drag and drop an MP4, MOV, WebM, AVI, MKV or other video into the box above, or tap Choose video.
- Set the options. Adjust the resolution, quality and start and end trim. The defaults already work well for most FLV conversions.
- Convert and download. Press Convert to FLV, watch the progress bar, then download your video file. Click Convert another to do the next file.
What is FLV and why convert video to FLV?
FLV (Flash Video) is a legacy format still used by some streaming tools, old websites and embedded players.
With this free video to FLV converter you can:
- Feed legacy streaming or RTMP tools
- Play on old embedded players
- Meet a requirement of an older system
Pro tip: Most modern sites no longer need FLV; choose MP4 unless a tool specifically asks for it.
Features of our FLV converter
100% private
The video to FLV conversion runs inside your browser with WebAssembly. Your file is never uploaded to a server.
No signup, no watermark
Use the FLV converter as often as you like. There is no account, no email and no logo stamped on your file.
Works on any device
Convert on Windows, Mac, Linux, Android, iPhone and iPad in Chrome, Edge, Firefox or Safari.
Fine control
Change the resolution, quality and start and end trim before converting.
All input formats
Open MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP and most other video types.
Fast and free
No queue and no waiting for uploads, so short clips finish in seconds.
Why use our video to FLV tool?
Most online converters make you upload your video, wait in a queue and then download the result from their server. That wastes time and puts private footage on someone else’s computer. Our video to FLV converter does the work right in your browser, so it is faster for short clips and nothing is stored anywhere. When you close the tab, the file is gone.
Video to FLV FAQ
How do I convert a video to FLV?
Drop your video into the converter at the top of this page, adjust the resolution, quality and start and end trim, press Convert to FLV and download the result. It takes three steps and no account.
Is this video to FLV converter free?
Yes. The converter is completely free with no signup, no watermark and no daily limit.
Is it safe? Are my videos uploaded?
No upload happens. The conversion runs locally in your browser using ffmpeg compiled to WebAssembly, so your video never leaves your device.
What is FLV used for?
FLV (Flash Video) is a legacy format still used by some streaming tools, old websites and embedded players. People commonly use it to feed legacy streaming or RTMP tools.
Which video formats can I convert to FLV?
You can convert MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP and most other common video files to FLV.
Is there a file size limit?
Large files work, but because everything runs on your device, very big videos (over 500 MB) need more memory and time. Trim long videos first for the fastest result.
Can I convert video to FLV on iPhone or Android?
Yes. The tool works in mobile Safari and Chrome. On iPhone the download goes to the Files app; on Android it goes to your Downloads folder.
Any tips for the best FLV result?
Most modern sites no longer need FLV; choose MP4 unless a tool specifically asks for it.