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Convert FLV to AIFF

Extract the audio from FLV videos and save it as AIFF — ideal for uncompressed audio for Mac and pro audio software.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android

    Quality
    Advanced options
    Trim (optional)
    Use minutes:seconds, e.g. 1:05.5

    How to convert FLV to AIFF

    1. 1

      Tap Choose files and select one or more FLV files (or drag them in).

    2. 2

      Check that AIFF is selected. Use Advanced options for bitrate, channels or trimming.

    3. 3

      Press Convert. Everything happens on your device — no upload, no waiting in a queue.

    4. 4

      Your AIFF downloads automatically. Converting several files? Grab them all as a ZIP.

    FLV vs AIFF

    Only the sound is kept — the picture is dropped, so the AIFF file is far smaller than the FLV video.

    FLVAIFF
    Full nameFlash VideoAudio Interchange File Format
    TypeVideoAudio
    CompressionLossyLossless
    Developed byAdobeApple
    Introduced20021988
    Plays on iPhone✕ No✓ Yes
    Plays on Android◐ Partly / with an app◐ Partly / with an app
    Plays on Windows◐ Partly / with an app◐ Partly / with an app
    Plays on Mac✕ No✓ Yes

    About FLV and AIFF

    FLV: FLV is the Flash Video format that powered early YouTube. Flash is gone, so FLV files usually need converting to play today.

    AIFF: AIFF is Apple's uncompressed audio format — the Mac equivalent of WAV. It is used in GarageBand, Logic Pro and professional audio workflows.

    Frequently asked questions

    How do I convert FLV to AIFF on my phone?
    Open this page in your phone's browser (Safari, Chrome, Samsung Internet), tap Choose files, pick your FLV, make sure AIFF is selected and tap Convert. The AIFF file is saved to your Downloads.
    Will converting FLV to AIFF reduce quality?
    Only the sound is kept — the picture is dropped, so the AIFF file is far smaller than the FLV video.
    Can I convert only part of the FLV?
    Yes. Open Advanced options → Trim and enter a start and end time.
    Is this FLV to AIFF converter free?
    Yes — completely free with no limits on the number of files, no watermark and no account. The site is supported by ads.
    Are my files uploaded to a server?
    No. The converter runs inside your browser using WebAssembly, so your files never leave your device. That's also why it works for private and confidential recordings.

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    Convert FLV to other formats

    FLV to MP4FLV to MOVFLV to MKVFLV to WEBMFLV to AVIFLV to WMVFLV to 3GPFLV to M4VFLV to MPGFLV to TSFLV to GIFFLV to MP3FLV to M4AFLV to M4RFLV to AACFLV to ALACFLV to WAVFLV to FLACFLV to OGGFLV to OPUSFLV to WEBAFLV to WMAFLV to AC3FLV to CAF

    Convert other formats to AIFF

    MP3 to AIFFM4A to AIFFM4R to AIFFAAC to AIFFALAC to AIFFWAV to AIFFFLAC to AIFFOGG to AIFFOPUS to AIFFWEBA to AIFFWMA to AIFFAC3 to AIFFCAF to AIFFAMR to AIFF3GA to AIFFAPE to AIFFMP4 to AIFFMOV to AIFFMKV to AIFFWEBM to AIFFAVI to AIFFWMV to AIFF3GP to AIFFM4V to AIFFMPG to AIFFTS to AIFFGIF to AIFFMTS to AIFFVOB to AIFFHEVC to AIFFRMVB to AIFF

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