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Convert FLV to WEBM

Counter FLV → WEBM
Drop your files here .flv

    Flash ended in 2020, so FLV videos no longer play on modern devices. WebM is an open, royalty-free video format optimised for the web.

    • Free
    • No sign-up
    • Batch conversion

    Why convert FLV to WEBM?

    To convert FLV files to WEBM, drop them on the counter above.

    Most files convert in seconds: no queue, no email address, and the WEBM result saves straight to your computer or phone.

    How to convert FLV to WEBM

    1. Add your FLV files

      Drag your FLV files onto the counter or pick them with Choose files. You can add several at once.

    2. Check the settings

      The defaults suit most cases. Change quality, size or other options if you like; after a change, one click converts again.

    3. Conversion starts by itself

      Each file is converted to WEBM and its row is stamped CONVERTED.

    4. Download your WEBM file

      Get the file with Download. With several files you can download them all as one ZIP.

    FLV vs WEBM

    PropertyFLVWEBM
    Full nameFlash VideoWebM
    TypeVideoVideo
    CompressionLossyLossy
    Created byMacromedia / AdobeGoogle
    Year20032010
    Extensions.flv.webm
    MIMEvideo/x-flvvideo/webm

    About the formats

    FLV

    Flash Video

    FLV was the format of web video in the Flash Player era. Flash ended in 2020, so today these files usually need converting before they will play.

    All FLV conversions

    WEBM

    WebM

    WebM is the open video format Google built for the web. It carries VP9 or AV1 video with Opus audio, and screen recordings and videos recorded in the browser are often WebM.

    All WEBM conversions

    Frequently asked questions

    Is converting FLV to WEBM free?

    Yes, completely free. No account, no daily limit, no watermark and no queue.

    Does it work on a phone?

    Yes. It works on iPhone, iPad and Android, with no app to install.

    Is there a file size limit?

    There is no size limit set by us. Files of hundreds of MB convert too; very large files take longer and are handled more comfortably on a computer than on a phone.

    Other conversions
    Family Give → Get What you gain
    FLV MP4 plays everywhere
    FLV MOV Apple and video editors
    FLV MKV multiple audio and subtitles
    FLV AVI works with old players
    FLV GIF silent loop
    FLV MP3 sound only, plays on every device
    FLV WAV sound only, lossless, ready to edit
    MP4 WEBM light video for the web · phone video
    GIF WEBM much smaller animation
    MOV WEBM light video for the web · iPhone video
    MKV WEBM light video for the web · OBS and film recordings
    AVI WEBM light video for the web · old camcorder footage
    WMV WEBM light video for the web · Movie Maker video