How do I convert WebM to FLV?

Drop your WebM file onto the converter above, make sure FLV is selected, and click Convert. When it's done, download the FLV file — it usually takes a few seconds.

Is it safe to convert WebM to FLV here?

Yes. WebM to FLV conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

Is the WebM to FLV converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

Will converting WebM to FLV reduce quality?

No — FLV preserves the content of your WebM file as faithfully as the format allows.

Can I convert multiple WebM files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

Can I convert FLV back to WebM?

Yes — use our FLV to WebM converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.

FLV→WebM WebM→MP4 MP4→FLV WebM→MP3 MOV→FLV WebM→WebP GIF→FLV WebM→MOV WebM→GIF MKV→FLV WebM→WAV AVI→FLV WebM→MKV WebM→M4A WebM→AVI WebM→FLAC WebM→AAC WebM→OGG WebM→WMV WebM→Opus WebM→M4V WebM→MPEG WebM→3GP WebM→WMA WebM→TS WebM→MPG WebM→AIFF WebM→AMR WebM→VOB WebM→M4B WMV→FLV M4V→FLV MPEG→FLV 3GP→FLV MPG→FLV TS→FLV MTS→FLV VOB→FLV M2TS→FLV APNG→FLV OGV→FLV MXF→FLV DivX→FLV 3G2→FLV RM→FLV RMVB→FLV F4V→FLV ASF→FLV PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT DOC→PDF TXT→PDF WebP→ICO ICO→WebP

WebMFLV

Convert WebM to FLV

Free and private: WebM files are converted in your browser on computers; on phones, in our fast cloud and deleted automatically.

In your browser (fast cloud on phones)
No watermark
Batch & ZIP download

Need a smaller WebM? Compress WebM

How to convert WebM to FLV

1
Add your WebM files
Drag and drop WebM files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose FLV
FLV is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Your files are converted right in your browser in seconds.
4
Download your FLV
Download each FLV file, or everything at once as a ZIP.

WebM vs FLV

From

WebM · WebM Video

WebM is an open, royalty-free video format designed for the web, using VP8/VP9 or AV1 video with Opus audio.

Type: Video
Extension: .webm
MIME: video/webm
Best for: video on websites and in browsers

Lossy compressionOpen standard

All WebM conversions →

FLV · Flash Video

FLV is the Flash Video container that powered early web video. Flash is long gone, so these files usually need converting.

Type: Video
Extension: .flv
MIME: video/x-flv
Best for: archived web video from the Flash era

Legacy format

All FLV conversions →

Need it the other way around? Convert FLV to WebM.

WebM to FLV: frequently asked questions

Free, private and in your browser