How to Convert FLV to iTunes MP4 with FLV to iTunes Video Converter

Supported input formats:

Most common video and audio files are supported by Handbrake, which include DVD or Blu-ray content with no copy protection.

Supported outout formats:

• File containers: MP4(M4V), MKV.
• Video Encoders: H.265(x265 and QuickSync), H.264(x264 and QuickSync), H.265 MPEG-4 and MPEG-2, VP8 and Theora
• Audio Encoders: AAC / HE-AAC, MP3, Flac, AC3, or Vorbis
• Audio Pass-thru: AC-3, E-AC3, DTS, DTS-HD, TrueHD, AAC and MP3 tracks

More features:

• Title / chapter and range selection
• Batch Scan and Queueing of encodes
• Chapter Markers
• Subtitles (VobSub, Closed Captions CEA-608, SSA, SRT)
• Constant Quality or Average Bitrate Video Encoding
• Support for VFR, CFR and VFR
• Video Filters: Deinterlacing, Decomb, Denoise, Detelecine, Deblock, Grayscale, Cropping and scaling
• Live Video Preview

Handbrake

• Step 1: Fire up Handbrake and add source video to the interface. Click "Source" to input a single video or a video folder. Or you can drag and drop the video file directly into the interface.
• Step 2: Set directory for the output video file.
• Step 3: Choose MP4 as the default output format.
• Step 4: Adjust parameters in the section below the format choosing box. Adjustments include:Picture, Filters, Video, Audio, Subtitles, Chapters. If you are transferring the video to your iOS device after importing to iTunes, you can choose the device presets with optimized profile for your device.
• Step 5: Click "Start" to start the conversion.

Step 1: Download and install the software package and you should notice that the video converter is included ina software bundle named Prof. Media. Run Prof. Media and click Video Converter tab to enter the interface of the converter. Click the "Add File" button to browse and choose source file to be added to the converter, you can do that by direct drag and drop.

Step 2: Click the fourth button on the toolbar, then click the Change button in the middle of the following drop-down menu to go to the Profile panel. And set MP4 as the default output format.

Step 3: On the aforesaid drop-down menu, click Edit button on the left side to get into the Profile Settings panel where you would find the detailed settings of video and audio parameters.

Step 4: Go back to the interface of the converter, click the green Convert button on the toolbar to call out a sidebar on the right side of the converter. And then set directory for the output file. Finally click the Convert button at the bottom of the sidebar to activate the converter and start converting FLV to iTunes MP4 format.