How do I convert FLV to MP4?

Upload your FLV file using the drop zone above, click "Convert to MP4", and download the result. No account required — free daily conversions are available for all users.

Is the FLV to MP4 converter free?

Yes. Convertica offers 25 free minutes per day for guest users with no account needed. Files up to 1.25 GB are supported. Paid plans offer higher limits.

All uploaded files are automatically deleted from our servers within 24 hours. We do not share or sell your data. No ads are shown on the free tier.

convertica

FLV → MP4 · free · no account needed

FLV to MP4 converter

Convert FLV (Flash Video) files to MP4 (MPEG-4 Video) format. Free guest conversions — no signup required.

deleted after 24h 25 free min/day 1.25 GB max file size

Drag & drop files here

or click to browse from your computer

No account required · View pricing for higher limits

how it works

How to convert FLV to MP4

Upload your file

Drag and drop or browse to select. Multiple files supported.

Convert instantly

Click convert — your file is processed securely on our servers.

Download the result

Get your converted file immediately. Deleted from servers in 24h.

about these formats

FLV vs MP4

FLV

What is a FLV file?

FLV was the standard video format for Adobe Flash Player. With Flash deprecated, converting FLV files to MP4 ensures they remain playable on modern browsers and devices.

MP4

What is a MP4 file?

MP4 is the most widely supported video format. It uses H.264 or H.265 compression and plays on virtually every device, browser, and social platform. MP4 is the recommended format for sharing and streaming.

Why convert FLV to MP4?

Convert FLV files to MP4 for better compatibility with your devices and software
No software installation required — everything runs in your browser
Free daily conversions with no account, no ads, and no watermarks
Files are automatically deleted from our servers within 24 hours

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