Hewbo Video Converter will help you fast convert FLV to AVI with wonderful quality.
Step 1: Download Hewbo Video Converter and install it.
Download links: Hewbo Video Converter for Windows, Hewbo Video Converter for Mac OSX.
Step 2: Add FLV Video file.
Run Hewbo Video Converter, Click "Add File" to load your FLV video file.

Step 3: Choose Profile.
Click Profile drop-down button to choose "AVI" as your output format.

Step 4: Start to convert FLV to AVI.
Click "Convert" button to start the FLV to AVI conversion.
Step 5: FLV to AVI conversion completed.
When conversion is completed. You can enjoy AVI videos in your PC now!
Is it pretty simple? try this at FLV to AVI immediately.