Convert MOV to FLV
Convert MOV files to FLV locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert MOV to FLV
- Drop your .mov files above, or click Upload Files. You can add many files at once.
- FLV is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. FFmpeg runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .flv files as soon as each one finishes.
What to know about MOV to FLV conversion
- The video is re-encoded to H.264 video and AAC audio so it plays wherever FLV is supported, and odd frame sizes are adjusted automatically.
- You can change the resolution, frame rate, playback speed and quality (CRF) before converting.
MOV vs FLV
| Feature | MOV (QuickTime Movie) | FLV (Flash Video) |
|---|---|---|
| Codecs used by PureConverter | H.264, Apple ProRes or Avid DNxHR video | H.264 video and AAC audio |
| Best for | Apple devices and professional video editing | legacy Flash-based players and old streaming setups |
| Opens in | QuickTime, Final Cut Pro, Premiere Pro and DaVinci Resolve | VLC, mpv and most media players |
MOV (QuickTime Movie): A multimedia container format developed by Apple, popular in professional video editing.
FLV (Flash Video): A legacy streaming video container popularised by Adobe Flash Player.
Conversion options
- Resolution: original, 1080p, 720p, 480p or 360p
- Frame rate and playback speed (0.5× to 2×)
- Quality presets or a custom CRF value, and lossless mode
- Audio bitrate, sample rate and channels
Frequently asked questions
Is it safe to convert MOV to FLV here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several MOV files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert FLV to MOV.
Convert MOV to other formats
- MOV to MP4
- MOV to MP3
- MOV to WEBP
- MOV to GIF
- MOV to WAV
- MOV to M4A
- MOV to FLAC
- MOV to WEBM
- MOV to MKV
- MOV to AAC
- MOV to OGG
- MOV to OPUS
Convert other formats to FLV
- MP4 to FLV
- WEBM to FLV
- MKV to FLV
- AVI to FLV
- WMV to FLV
- M4V to FLV
- MPEG to FLV
- TS to FLV
- 3GP to FLV
- OGV to FLV
See every MOV converter and FLV converter, or browse the full converter directory.