All Ways to Convert H265 to H264 without Quality Loss [Free & Paid]

H265 is undoubtedly better than its predecessor H264 when it comes to offering quality content at the same bitrate. But, being a new codec, the adaptability and compatibility of H265 are limited and thus the need for the conversion arises. So, if you too have H265 files that need to be converted to H264 without losing quality, we have shortlisted the free as well as paid tools in the following parts of the topic. Know about different ways to convert H265 to H264.

Part 1. H265 Vs. H264: Which One is Better?

H264 is a video codec that is used as the standard video compression for recording, compressing, and distributing video content. Also known as Advanced Video Coding or MPEG-4 Part 10 the format was created to offer high quality of videos while keeping the bitrates lower in comparison to the earlier codecs. The majority of the players and devices support the H264 codec.

H265 can be considered as the successor to the H264 codec and is also termed as High-Efficiency Video Coding (HEVC). The codec is designed keeping in mind the latest requirements for high-quality videos. Using H265, you can achieve 25% to 50% of better compression than H264 while maintaining the same quality of the videos. With reduced file size, the bandwidth requirement for the codec while streaming the videos is also reduced. 

So, in terms of compression, quality, and bandwidth requirement, H265 can be considered as an improved version of H264. But when we talk about compatibility, H264 has better adaptability. While using editing apps, devices, and other popular players, H264 is a better option. Moreover, the majority of the devices and players have a resolution up to 720X 1080p, and for this H264 works as an apt choice. 

Part 2. Best H265 to H264 Converter for Windows/Mac [Batch convert in 90X faster speed]

Converting your files at a fast speed and without compromising on the quality requires professional software and for this, we recommend Wondershare UniConverter as the best choice. This excellent program can be used for converting videos in over 1000 formats on your Windows and Mac systems. With 90X faster processing speed and support for batch processing, the software can convert multiple files quickly at a time. 

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Wondershare UniConverter — All-in-one Video Toolbox for Windows and Mac.

safe mov video converter free download Security Verified. 3,591,664 people have downloaded it.

Support to over 1000 formats and devices for conversion and thus H265 to H264 conversion can be done in no time.

Support for batch processing at 90X faster speed.

Cut, crop, add effects and customize your videos in several other ways using the built-in editor.

Choose the resolution of the output file and also customize other parameters.

Support to all latest Windows and Mac systems.

Steps to use Wondershare H265 to H264 converter

Step 1 Add multiple H265 files to Wondershare UniConverter

Launch the software on your system and from the Converter tab click on the + Add Files icon or the + sign to import H265 files on the system. For batch conversion, add multiple files,

Add multiple H265 files to Wondershare UniConverter

Step 2 Choose MP4(H264) as the output format

Open the drop-down list at the Output Format section and from the Video tab choose MP4 as the target format for all added files. Also, choose the file resolution. 

Choose MP4(H264) as the output format

Step 3 Convert H265 to MP4

Browse and choose the folder on the system where you want to save the converted files at the File Location tab. Finally, click on the Start All button to start the conversion process. Check the files from the Finished tab on the interface after the process is over.

Convert H265 to MP4

Part 3. 2 Freeware to Convert H265(HEVC) to H264 Free without Losing Quality

Freeware tools for converting H265 to H264 are available as well. Below we have listed the 2 popular ones that can help convert the files without losing quality.

1. Handbrake


Handbrake is a widely used free and open-source software that can process all multimedia files as well as DVD and Blu-ray. Using this cross-platform tool, the files can be transcoded in MP4 and MKV formats encoded using H265, H264, MPEG-4, and MPEG-2. Additional supported features include batch scanning, queueing of encodes, video filtering, and more. 

Key Advantage:

Free and open-source cross-platform software (Windows, Mac, and Linux)

Steps to convert HEVC to H264

  1. Download, install and open the Handbrake on your system.
  2. To add H265 files from your system, click on the Source button at the top-left corner. 
  3. Under the Destination section, click on the Browse button to choose the folder to save the converted file. 
  4. Under Output, Settings choose MP4 or MKV as the Container.
  5. Next, from the Video tab expand the list at the Video codec section and choose H264. Settings for frame rate, bit rate, and other parameters can also be done here. 
  6. Finally, click on the Start button on the top-left corner to start the conversion process.

2. FFmpeg


This is a popular freeware that can work on multiple platforms and supports and comes with libraries and programs that can handle all types of multimedia files. Using the command-line as its core, the program is majorly used for transcoding, editing, scaling, and post-production. To convert H265 files to H264 you need to have the right libraries installed and after that, the right command at the terminal window has to be given. To work with Ffmpeg, you need to have a thorough knowledge of the commands for processing the files.

Key advantage

A flexible open-source tool with support to a wide range of formats. 

Steps how ffmpeg convert h265 to h264

  1. On your system, open the terminal and direct it towards the directory that has H265 files that need to be converted. 

Note: ensure that libraries needed for the task are installed. 

  1. At the terminal window, copy and paste the following command


for i in *.mkv ; do

ffmpeg -i "$i" -bsf:v h264_mp4toannexb -sn -map 0:0 -map 0:1 -vcodec libx264 "$i.ts"

mv "$i.ts" "$i.mpg"

sleep 3


The command above will convert the H265 files to H264 in MPG format. The files will be saved in the same directory.

Part 4. 2 Popular H265 to H264 Converter Online in Your Choice

Online conversion tools are also a decent option when you do not want to get into the hassle of software download and installation. These browser-based tools are free and simple programs that can be used for quick basic conversion. Check out the two popular ones in the category below.

1. AnyConv


This is a simple to use online tool that supports conversion in all key formats including H265 to H264. The interface of the program is simple and the files can be browsed or added or can be simply dragged and dropped. The files after the conversion can be downloaded to the local system. Safe to use, the tool deletes all your files from the servers after an hour. 

Steps to use h265 to h264 converter online

  1. Open and click on the CHOOSE FILE button to add the H265 file.
  2. Choose H264 as the target format from the supported list. 
  3. Click on the CONVERT button.

2. Convertio


This is a popularly used tool for conversion tasks supporting all key formats including H265 to H264. The files to be processed can be added from your local system, Google Drive, as well as Dropbox. The tool allows processing 100MB of files at a time and the interface is user-friendly. In addition to the codec, the tool also gives an option to customize other settings like frame rate, CRF, and others. You can even rotate, cut, and flip the videos if needed. Converted files can be saved to the local system or cloud storage as needed. 

Steps for conversion

  1. Launch and click on Choose Files to browse and add the files to be converted.
  2. Select the target format at the drop-down list. Click on the settings gear icon to choose codec and customize other parameters.
  3. Click on the Convert button on the right corner to start the processing. 


Popular desktop, freeware, and online tools for converting H265 to H264 are listed above. The choice among these depends on the files to be converted and the additional features required. Freeware tools and online programs have limited functions and work best when only a few files are to be converted with basic features. For lossless quality conversion at a fast speed and added advanced options, professional software like Wondershare UniConverer must be considered. 

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