Online H265 Video to FLAC Audio Converter

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What is an H.265 File?

H.265, also known as HEVC (High Efficiency Video Coding), is a video compression standard designed to succeed H.264, offering even better compression and quality.

Key Advantages of H.265 Files:

Quality: H.265 provides superior video quality at lower bitrates, making it ideal for high-definition and 4K video.

Compression: H.265 offers efficient compression, reducing file sizes while maintaining quality.

Limitations of H.265 Files:

Compatibility: H.265 is newer and may not be supported by all older devices and media players.

Processing: Encoding and decoding H.265 requires significant processing power.


H.265 is an excellent choice for high-quality, high-efficiency video compression, especially for HD and 4K content, though compatibility and processing power may be considerations.

What is a FLAC File?

FLAC, standing for Free Lossless Audio Codec, is an open-source audio format that offers lossless compression of digital audio. It aims to provide high-quality audio with reduced file sizes compared to uncompressed formats.

Key Advantages of FLAC Files:

Lossless Compression: FLAC files retain the full quality of the original audio source, making them indistinguishable from the source material.

High Fidelity: Suitable for audiophiles and professionals due to its ability to preserve nuances and details in music and audio recordings.

Metadata Support: FLAC supports embedding extensive metadata, enhancing organizational capabilities for music libraries.

Limitations of FLAC Files:

File Size: Although smaller than uncompressed formats like WAV, FLAC files are still larger than lossy formats like MP3, which may affect storage and distribution.

Hardware and Software Support: While FLAC is widely supported, compatibility might be limited on some older or less common devices.


FLAC is favored by audio enthusiasts and professionals seeking uncompromised audio quality and efficient compression, suitable for archiving and high-fidelity playback.

How to Convert H265 to FLAC?

Step 1: Upload Your Video

To upload your H265 video, drag and drop the file onto the designated area or click 'Browse' to choose the file from your computer.

Step 2: Set Output Parameters

Configure the settings for your FLAC audio file, such as bitrate, sample rate, and any other desired options.

Step 3: Begin the Conversion

Click on the 'Convert' button to start the conversion process from H265 video to FLAC audio format.

Step 4: Save Converted Audio

After the conversion is done, click the 'Download' button to download the new FLAC audio file to your device.

Step 5: Convert Again

To convert another H265 video file to FLAC, click on the 'Convert Another' button and repeat the process.

H265 to FLAC Conversion FAQs

How does your tool convert H265 to FLAC?

You can convert H265 to FLAC quickly with our service. Upload your H265 file, and we will take care of the conversion, providing you with a FLAC file.

Where do I upload H265 files for converting to FLAC?

Select your H265 files for upload by dragging or browsing. Our tool supports multiple upload methods, making it simple to start converting your H265 files to FLAC.

Can I easily download the converted FLAC file?

Click the Download button to save the FLAC file to your computer. The download link will be accessible once the conversion is finished, enabling you to save the FLAC file.

Is there a limit to the number of H265 files I can convert to FLAC?

Multiple H265 files can be converted to FLAC in a single session. Our tool supports batch conversion, allowing you to process several H265 files to FLAC efficiently.

How can I convert another H265 file to FLAC?

Use the 'Convert Another' option or the file uploader to start a new conversion. This allows you to initiate another H265 to FLAC conversion seamlessly after completing one.

Is the H265 to FLAC conversion secure?

Yes, the conversion process is secure and happens entirely on the client side. This means your H265 files are processed locally, maintaining the highest level of security.

Are the FLAC files high quality after conversion?

Our conversion process delivers high-quality FLAC files. We prioritize quality, ensuring that your H265 files are converted to FLAC without any loss of quality.

Is there a size limit for H265 files during the conversion process?

Keep H265 files under 25MB to use the converter. This size limit helps maintain the efficiency and speed of the conversion process, ensuring you get your FLAC file without any delays.

What is the duration of H265 to FLAC conversion?

Typically, conversion is fast, influenced by file size and connection speed. Our tool is designed to provide quick conversions, ensuring you get your FLAC file without any delays.

Where can I get help if I encounter issues with H265 to FLAC conversion?

Visit the 'Contact Us' page to get help from our support team. We are available to assist you with any issues or questions about the H265 to FLAC conversion process.