Tools / File Converter / F4V to MP4 Converter

F4V to MP4 Converter

Convert F4V files to MP4. Free, without uploading.

This tool converts F4V files to MP4. Flash MP4 video.

MP4 is the most widely used video format. It usually holds H.264 video and AAC audio and plays on phones, browsers, TVs and social networks. The video is re-encoded with H.264 video and AAC audio. You choose the quality and resolution, and can trim it with a start and end time.

Conversion runs on your device; your file is never sent to a server. The components download once on first use, and later conversions start right away.

How to use

1. Choose the F4V video, drag it in, or paste its link.
2. Choose the quality and resolution; optionally enter trim times.
3. Press "Convert" and download the MP4 file.

Frequently asked questions

How long does F4V to MP4 take?

It runs on your device’s processor. On a computer a one-minute 1080p video usually takes a minute or two; lowering the resolution speeds it up.

Is there a file size limit?

No fixed limit; your device’s memory decides. Computers usually handle files up to 1–2 GB.

Is my file uploaded?

No. Your F4V file is converted to MP4 inside your browser.