Convert MP4 to FLV

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With our free online converter, you can convert mp4 files to flv as well as a variety of other formats.

Converting your mp4 file to flv is easy with these steps.

Converting your flv file to mp4 is easy with these steps.

Step 1

Upload mp4-file

You can select mp4 file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to flv»

Choose flv or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your flv file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the flv format.

Converting mp4 to flv

Fast and easy

Simply drag and drop your mp4 files onto the webpage, and you'll be able to convert them to flv or over 250 different file formats, all without having to register, provide an email address, or include a watermark.

You don't need to worry about security.

As soon as you upload your mp4 files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.

Everything is stored in the cloud.

You don't have to go through the hassle of installing any software. We handle all mp4 to flv conversions in the cloud, which means that none of your computer's resources will be used in the process.

MPEG-4 Video File

Extension	.mp4
Category	🔵 video
Programs	🔵 Microsoft Windows Media Player 🔵 VLC media player 🔵 MPlayer 🔵 Eltima Elmedia Player 🔵 Winamp 🔵 Apple QuickTime Player 🔵 Apple iTunes
Description	🔵 .mp (MPEG- Part ) The .mp file format is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. MP is based on the Apple MOV format, but adds support for various other MPEG features. It's a universally accepted format with high compatibility across all platforms and devices, widely used for streaming over the internet, for storing digital video and audio streams, and for video playback on mobile devices.
Technical details	🔵 The `.mp4` format, or MPEG-4 Part 14, is a versatile multimedia container with these features: - Standardization: Standardized by ISO/IEC as ISO/IEC 14496-14. - Versatility: Stores video (including 4K), audio, text (subtitles), and 3D graphics. - Compression: Uses MPEG-4 lossy compression, reducing file size with minimal quality loss. - Video/Audio Codecs: Commonly uses H.264 (MPEG-4 Part 10) for video and AAC for audio. - Compatibility: Widely supported by media players, editing tools, and devices. - Streaming: Suitable for internet streaming and progressive download. - Metadata: Supports metadata like titles, artist, GPS data, and scene descriptions. - Chapter Support: Enables easy navigation within videos. - Subtitles/Closed Captions: Includes subtitles/closed captions, embedded or as separate tracks. - DRM Support: Can be protected with DRM systems. - File Size: Varies based on quality, length, and codecs used. - Interactivity: Supports DVD-like menus and user navigation. `.mp4` is popular for its high-quality compression and broad compatibility, used widely in streaming, video editing, and various digital applications.
Developer	🔵 Moving Picture Experts Group
MIME type	🔵 audio/mp4 🔵 video/mp4

Animated Flash Video File

Extension	.flv
Category	🔵 video
Programs	🔵 Microsoft Windows Photo Gallery Viewer 🔵 VideoLAN VLC Media Player 🔵 Windows Media Player
Main program	🔵 FFDShow
Description	🔵 This flash video format is defined by the Adobe systems and is commonly used for online videos. There are multiple users of the flash video format such as YouTube, Hulu, VEVO, Yahoo! and other services that you serf online on your iPhone, iPad, or laptop. One can access the flash video on various operating systems by enabling the Adobe Flash Player and web browser plugin or other third-party programs except for iOS.
Technical details	🔵 FLV files use the H.263 standard under the Sorenson Spark (FourCCFLV1) codec, and there are various reasons for it, such as; These are the first codec files that are supported by Flash Player. The heavy usage throughout other versions being able to support this same codec. The audio can be recorded over the video using a microphone and Nellymoser Asao codec. By using the bitmap tile and lossy compression while reducing color depth, the screen share is possible. But the primary difference is that the screen share done by the 2nd way is only compatible with Flash Player 8.
Developer	🔵 Adobe Systems Incorporated
MIME type	🔵 video/x-flv

FAQ

❓ How do I change mp4 to flv?

To get started, either pick a file you want to convert from mp4 and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.

⏳ What is the estimated time it will take to convert mp4 to flv?

Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing mp4 to flv.

🛡️ Can I trust OnlineConvertFree to convert mp4 to flv securely?

Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including mp4 to flv, are 100% safe on OnlineConvertFree.

📱 Is it possible to convert mp4 to flv without having to install any software?

Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including mp4 to flv, on your computer or mobile device, completely online.