MP4 to FLV

Convert MP4 videos to Flash Video (FLV) for legacy sites and e-learning systems—100 % online and watermark-free.

or drag & drop up to 100 MB here

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How to convert MP4 to FLV online

Click “Choose files” or drag an MP4 onto the page. HD and long-form videos up to 100 MB move over encrypted HTTPS.

FLV is pre-selected for Flash/RTMP delivery. Optionally tweak resolution or bitrate, then press “Convert”.

Conversion takes seconds. Save your .flv file—ready for legacy players, LMS modules, or low-bandwidth hosts.

Some Flash players, LMS modules, and RTMP servers still require FLV containers when MP4 isn’t supported.

Yes. We wrap your H.264 stream in an FLV container, preserving compression efficiency and quality.

Modern browsers have dropped native Flash support. FLV is mainly for legacy systems; use MP4 or WebM for public sites.

Absolutely. After upload, open Advanced settings to adjust resolution, bitrate, or audio parameters before exporting.

Videos up to 100 MB are accepted. Larger files convert more slowly but follow the same secure workflow.

Yes. Uploads travel over HTTPS, are processed only in volatile memory, and are auto-deleted minutes after conversion.

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MP4 to GIF

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MP4 to WAV

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MP4 to MOV

Convert MP4 videos to MOV for seamless playback on all Apple devices

MP4 to AVI

Change MP4 to AVI for smooth viewing on virtually any media player

MP4 to WEBM

Convert MP4 to WEBM and optimize videos for fast, bandwidth-friendly streaming

MP4 to WMV

Switch MP4 to WMV for flawless compatibility with Windows PCs

MP4 to M4A

Extract pure M4A audio from MP4 files for iOS-ready listening