Pavtube Blu-ray Video Converter Ultimate is recommended as a best tool to help you complete the conversion from Blu-ray movies, DVDs and videos to Kindle Fire HD 8.9 optimized videos. With GPU encoding (Nvidia CUDA/AMD APP) and optimized audio and video in sync technology, Pavtube Blu-Ray Video Converter Ultimate finishes conversion at super high speed and perfect av sync.

You may download and install trial of Pavtube Blu-Ray Video Converter Ultimate and try it out. It is 100% clear software and allows you to access all the functions. Find a step-by-step guide of converting blu-ray discs, DVDs and videos to Kindle Fire HD 8.9 optimized MP4 videos below:

Step 1. Run the Blu-Ray Video to Kindle Fire HD 8.9 Converter and import source video files.
Once run the converter, click “Add Video” to load your 1080p/720p video files like MTS/M2TS, MKV, MOV, TOD, TiVo, etc. and click “Load BD/DVD” to load your DVD and Blu-ray movie files. It may take a few seconds to load your Blu-Ray movie from target BD drive. The Blu-ray to Kindle Fire HD 8.9 Converter supports batch conversion, so you can add multiple files to it at a time.

The Blu-ray/DVD/ISO movie is displayed in a directory. Click the triangle arrow to expand the directory for checking movie chapters. Basically the main movie is included in the first Title, so you can check the main title (usually the one with longest duration) only and leave other chapters unchecked. You may also view movie chapters and videos in preview window.

Step 2. Set audio track and subtitles for selected chapters.
If your sources are 1080p/720p video files, please skip this step. You can select audio track and subtitle (if necessary) for Blu-ray and DVD movie clips only. Click on the Audio box and select an audio track with desired language. Set subtitles in the same way. There is a box of “Force Subtitles” too.

Step 3. Set output format and A/V settings to fit for Kindle Fire HD 8.9.
Click “Format” bar and select a MP4 format for Kindle Fire HD 7/8.9 playback. “Android>>Amazon Kindle Fire H.264 (*.mp4)” format is recommended for faster conversion and best movie effect. This format is designed for Kindle Fire HD 8.9 specifically and guarantees fluent motion.

The application also offers a wide variety of formats developed for Android tablet such as Google Nexus 10, Transformer Infinity 700, etc. You may also click “Settings” to further adjust video quality and resolution.

Step 4. Start ripping Blu-ray & DVD movie and converting 1080p/720p videos to Kindle Fire HD 8.9 video.
Now click "Convert" button to start ripping Blu-ray and DVD movie to Kindle Fire HD 8.9, or converting video to Kindle Fire HD 8.9 video. You may check "Shut down computer after conversion" and leave it be. Once the conversion task is finished, you can click “Open” button to get the final output files for your Kindle Fire HD 8.9 and sync the MP4 files to Kindle Fire HD 8.9.

If you’re running Mac OS X, you can use iMedia Converter for Mac to convert videos, DVD and Blu-ray movies to Kindle Fire HD 8.9.