FLV

Flash Video is a container file format used to deliver digital video content over the Internet using Adobe Flash Player version 6 and newer. Flash Video content may also be embedded within SWF files. There are two different video file formats known as Flash Video: FLV and F4V. The audio and video data within FLV files are encoded in the same manner as they are within SWF files. The F4V file format is based on the ISO base media file format and is starting with Flash Player 9 update 3. Both formats are supported in Adobe Flash Player and developed by Adobe Systems.

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HD

HD is the abbreviation of "High Definition". There are four meanings: HDTV, HD device, HD format, HD movie. DVD gives the audio-visual enjoyment that VCD era can't match, but with the advancement of technology and the continuous follow-up of people's needs, people put forward higher requirements for the quality of video. Generally, the format with a physical resolution of 720p or higher is called HD. The so-called Full HD (Full HD) refers to the progressive scan with a physical resolution of up to 1920×1080, that is, 1080p HD. Top HD specifications.

- - Wikimedia

Step-By-Step to Convert FLV to HD

Interface

Step 1. Download and install the program, then double click it to run it, and then you'll see the main interface of the program.

Load Files

Step 2. Click "Add File(s)" button. Here you can select "Add Video" or "Add Folder" button to add files as you like.

Profile

Step 3. Click the drop-down arrow right beside the "Profile" column and select your desired video format from the drop-down list.

Edit

Step 4. Click "Edit" button to customize the output video like Effect, Trim, Crop, 3D Settings and Watermark.

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