Convert FLV to MP4
Free online FLV to MP4 converter.
Choose a .flv file
or drag and drop it here
Max 200 MB for video · 100 MB for other files
How to convert FLV to MP4
- Click "Choose a .flv file" or drag and drop your FLV file into the upload area.
- Select your preferred quality level — high quality keeps the best fidelity, smaller file prioritizes file size.
- Your file uploads directly to our secure servers and conversion starts automatically.
- Once finished, click "Download" to save your converted MP4 file.
About FLV and MP4 formats
.flv format
FLV (Flash Video) was the standard format for web video before HTML5. Still occasionally encountered in older video archives.
.mp4 format
MP4 (MPEG-4 Part 14) is the most widely used video container format. It stores video, audio, subtitles, and metadata in a single file. Compatible with virtually all devices, browsers, and media players.
Privacy and security
Your files are encrypted during upload using 256-bit SSL and are automatically deleted from our servers within 24 hours. We never share, sell, or access your files. All conversions happen on isolated, ephemeral servers.