Free FLV Converter LogoFree FLV Converter

Free FLV Converter

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Best Free FLV Converter to convert FLV, F4V, SWF to MP4, MOV, AVI, WMV, MP3 with fast speed and high quality.


Windows 10/8/7

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Convert FLV, F4V or SWF video files to MP4, MOV, AVI, WMV, MP3 and other popular formats compatible with popular portable iOS and Android devices.

Convert FLV, F4V, SWF to other popular video formats

It enables you to convert FLV/F4V/SWF to other video formats, such as MP4, MOV, AVI, VOB, M4V, WebM and more with fast speed and high quality, so that you can enjoy the videos on popular portable devices, like iPhone 11/XS/XS Max/XR/X/8/8 Plus/7/SE/6s Plus, iPad Pro/Air 2/mini 4, iPod touch 7/6/5/4/3/2/1, Samsung Galaxy S7 edge, HUWWEI P9, LG G5, etc.

Extract audio track from FLV, F4V, SWF video

Aiseesoft Free FLV Converter enables you to extract FLAC from the imported FLV, F4V, SWF video. With the brilliant FLV to MP3 converter, you can easily convert FLV,F4V or SWF to MP3, M4A, WMA, WAV, AC3, AAC without any audio loss.

Select Theme and Edit Opening and Ending Title

This Free FLV Converter lets you Edit the videos by selecting the theme you like. It provides you multiple Theme templates to choose. You can select or download the lovely or funny animal theme, or beautiful landscapes throughout the year. And then you are able to add opening and ending title for your videos to share with your friends.

Provide wonderful user experience

This amazing Free FLV Converter provides users with a plenty of pre-set profiles to choose from. What's more, users can customize the resolution, bitrate, frame rate, encoder, audio channels, sample rate and so on for further customization.

Basic functions

How to Use Free FLV Converter

Free FLV Converter
  • Step 1. Download and install the software on your computer. Click "Add Files" button on the main interface to import the video file you want to convert.
  • Step 2. Click "Edit" button to start to edit video effects. You could rotate, crop, watermark, edit video effects, etc. as you like.
  • Step 3. Select suitable output profile settings and then click "Convert" button to start the conversion.

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