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Convert to and from FLV

Easily convert video files to or from FLV directly in your browser — no uploads, complete privacy, and your files never leave your device.

Conversion Engine Ready to Start

Initialize the conversion engine to start converting your files. This process loads the necessary library for file conversion.

Convert to FLV

MP4 to FLVConvert →WebM to FLVConvert →AVI to FLVConvert →MOV to FLVConvert →MKV to FLVConvert →M4V to FLVConvert →

Convert from FLV

FLV to MP4Convert →FLV to WebMConvert →FLV to AVIConvert →FLV to MOVConvert →FLV to MKVConvert →FLV to M4VConvert →FLV to GIFConvert →FLV to MP3Convert →FLV to WAV/WAVEConvert →FLV to OGGConvert →FLV to AACConvert →FLV to FLACConvert →FLV to M4AConvert →FLV to AIFF/AIFConvert →FLV to OpusConvert →

FLV Format Properties

Media Type:Video
Audio Support:✓ Supported
Max Resolution:
MIME Type:video/x-flv
Browser Support:Limited

Supported Formats

Convert between all major formats with our privacy-first converter

Video Formats

Convert between all major video formats including MP4, WebM, AVI, MOV, and more

MP4
WebM
AVI
MOV
MKV
M4V
FLV
View detailed format comparison

In Development

  • Document conversions (PDF, DOCX, etc.)
  • Archive conversions (ZIP, RAR, etc.)
  • Additional image formats (TIFF, PSD, AI, RAW)
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All Supported Video Conversions

Browse all video format conversion combinations available on OfflineConvert.

Video Conversions

Convert between all major video formats including MP4, WebM, AVI, MOV, and more

MP4 to WebMMP4 to AVIMP4 to MOVMP4 to MKVMP4 to M4VMP4 to FLVMP4 to GIFMP4 to MP3MP4 to WAV/WAVEMP4 to OGGMP4 to AACMP4 to FLACMP4 to M4AMP4 to AIFF/AIFMP4 to Opus
WebM to MP4WebM to AVIWebM to MOVWebM to MKVWebM to M4VWebM to FLVWebM to GIFWebM to MP3WebM to WAV/WAVEWebM to OGGWebM to AACWebM to FLACWebM to M4AWebM to AIFF/AIFWebM to Opus
AVI to MP4AVI to WebMAVI to MOVAVI to MKVAVI to M4VAVI to FLVAVI to GIFAVI to MP3AVI to WAV/WAVEAVI to OGGAVI to AACAVI to FLACAVI to M4AAVI to AIFF/AIFAVI to Opus
MOV to MP4MOV to WebMMOV to AVIMOV to MKVMOV to M4VMOV to FLVMOV to GIFMOV to MP3MOV to WAV/WAVEMOV to OGGMOV to AACMOV to FLACMOV to M4AMOV to AIFF/AIFMOV to Opus
MKV to MP4MKV to WebMMKV to AVIMKV to MOVMKV to M4VMKV to FLVMKV to GIFMKV to MP3MKV to WAV/WAVEMKV to OGGMKV to AACMKV to FLACMKV to M4AMKV to AIFF/AIFMKV to Opus
M4V to MP4M4V to WebMM4V to AVIM4V to MOVM4V to MKVM4V to FLVM4V to GIFM4V to MP3M4V to WAV/WAVEM4V to OGGM4V to AACM4V to FLACM4V to M4AM4V to AIFF/AIFM4V to Opus
FLV to MP4FLV to WebMFLV to AVIFLV to MOVFLV to MKVFLV to M4VFLV to GIFFLV to MP3FLV to WAV/WAVEFLV to OGGFLV to AACFLV to FLACFLV to M4AFLV to AIFF/AIFFLV to Opus

All conversions are processed entirely in your browser for complete privacy.

Frequently Asked Questions

FLV Legacy Flash Video container. Modern web should prefer MP4 or WebM.

To convert FLV files, upload your FLV file using our converter above, select your desired output format, and click convert. The conversion happens entirely in your browser for complete privacy.

Flash Video legacy container. Kept for compatibility with older videos; not recommended for new content.

FLV files can be converted to: video/mp4, video/webm, video/avi, video/quicktime, video/x-matroska, video/x-m4v, video/x-flv, image/gif, audio/mpeg, audio/wav, audio/ogg, audio/aac, audio/flac, audio/mp4, audio/x-aiff, audio/opus, audio/webm. Our converter supports all these output formats with customizable quality settings.

FLV has limited browser support. It has limited browser support and may require fallback formats for broader compatibility.

Yes, FLV supports audio tracks along with video, making it suitable for complete multimedia content.

FLV supports resolutions up to undefined, making it suitable for high-quality video content.

FLV offers legacy streaming container; larger files vs mp4/webm. This makes it best suited for professional use where quality is more important than file size for your use case.