Online F4V to AU Converter

Need Custom Conversion?

No files selected

Selected video will be shown here

Start Time:
End Time:
Total Trimmed Duration: 00:00:00

What is an F4V File?

F4V is a Flash Video container format used to deliver digital video content over the internet using Adobe Flash Player.

Key Advantages of F4V Files:

Streaming: F4V is optimized for online streaming, offering efficient delivery of video content.

Compression: F4V provides good compression, balancing quality and file size.

Limitations of F4V Files:

Compatibility: F4V is becoming less common as Flash is phased out and replaced by newer technologies.

Quality: F4V may not match the quality of newer formats like MP4.


F4V was once a standard for web video, but its usage is declining in favor of newer formats with better compatibility and quality.

How to Convert F4V to AU?

Step 1: Video Upload

Upload your F4V video file by dragging and dropping it into the upload area or by clicking 'Browse' to select it from your device.

Step 2: Adjust Conversion Settings

Select the output settings for your AU audio. You can customize the bitrate, sample rate, and other parameters as needed.

Step 3: Begin Conversion

Initiate the conversion by clicking on the 'Convert' button to transform your F4V video into AU audio format.

Step 4: Download the Audio File

When the conversion is done, click the 'Download' button to download your AU audio file to your device.

Step 5: Convert More Video Files

To convert more F4V video files to AU, click the 'Convert Another' button and repeat the steps.

F4V to AU Conversion FAQs

Why should I convert F4V to AU?

You can convert F4V to AU quickly with our service. Upload your F4V file, and we will take care of the conversion, providing you with a AU file.

Is it simple to upload F4V files for conversion?

Select your F4V files for upload by dragging or browsing. Our tool supports multiple upload methods, making it simple to start converting your F4V files to AU.

What are the steps to download the AU file after conversion?

Click the Download button to save the AU file to your computer. The download link will be accessible once the conversion is finished, enabling you to save the AU file.

Is it possible to convert several F4V files to AU at once?

Batch conversion of F4V to AU is supported and easy to do. You can upload and convert multiple F4V files to AU at once, ensuring a seamless conversion process.

Is there an option to convert additional F4V files?

Start another conversion by clicking 'Convert Another' or uploading a file. This feature helps you to initiate a new F4V to AU conversion effortlessly.

Is my privacy maintained during F4V to AU conversion?

We ensure security by conducting the conversion process on the client side. Your F4V files are processed locally, keeping them safe from potential breaches.

How good is the quality of the converted AU files?

Your AU files will be high quality once conversion is complete. We guarantee that the converted AU files will retain the same quality as the original F4V files.

What is the maximum size for F4V files?

Files must be 25MB or smaller for conversion. This size limit helps maintain the speed and efficiency of the conversion process, ensuring you get your AU file quickly.

What is the average time for converting F4V to AU?

Fast conversion times are typical, with file size and internet speed as factors. Our tool is designed to provide quick conversions, ensuring you get your AU file without any delays.

Who do I contact for F4V to AU conversion support?

For help, reach out to our support team through the 'Contact Us' page. Our team is available to assist you with any problems or questions related to the F4V to AU conversion.