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2 Ways to Convert HEVC to MP4 Videos on Windows/Mac/Online

Lynn Hu
Jul 03, 2026 / Updated by Lynn Hu to Convert Video

If your HEVC video won't open, upload, or edit properly, the codec is the problem. HEVC is not fully supported everywhere yet. But MP4 is. You can convert HEVC to MP4 to solve the problem. It takes a few minutes to fix compatibility issues across devices, editors, and social platforms. Here's exactly how to do it.

Why Convert HEVC to MP4

Here are common reasons that you need to change the HEVC code to MP4.

• HEVC isn't supported everywhere.

You cannot open HEVC files on older Windows PC, Android phones, smart TVs, and even some media players.

• Edit videos more easily than before.

Older video editing software may struggle to process or render HEVC files properly. If you want to smooth out your timeline or workflow, you can export HEVC videos as MP4.

• Better sharing and streaming.

Almost all platforms handle MP4 without a fuss. If you upload a video that looks weird or won't even load, you can convert it to an MP4 video first.

Convert HEVC to MP4 Without Quality Loss

Best for: Change video formats for iPhone HEVC videos, DJI drone footage, GoPro recordings, camera videos, and 4K HEVC movies.

AnyRec Video Converter can handle HEVC files smoothly and convert them to MP4 without messing up the quality. Whether you have one file or a whole batch, the entire process stays quick and easy. Moreover, you can edit HEVC and MP4 videos with 20+ tools for daily use.

AnyRec Video Converter Package
AnyRec Video Converter

Convert HEVC to MP4, MKV, and over 1000+ formats.

120× faster conversion time with GPU acceleration.

Trim, crop, rotate, enhance, and edit videos with 20+ tools.

Export videos for TikTok, YouTube, and popular platforms directly.

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1. Click the "Add Files" button to import your HEVC video to AnyRec Video Converter.

Import Video

2. Click the "Format" button on the right side of your video. Set MP4 as the output format. You can adjust the output video settings based on your needs.

Select Video Format

3. Edit your videos with built-in tools. At last, click the "Convert All" button to change HEVC to MP4 format.

Convert Video

Convert HEVC to MP4 Online for Free (Up to 250MB)

Best for: One-time conversion for casual users, content creators, or people who use a shared or work computer.

Restream free online HEVC to MP4 converter allows users to convert videos up to 250MB or 15 minutes. You can use Restream to change HEVC to not only MP4, but also MOV, M4V, and MKV formats for free. If you want to get rid of the maximum file size limit or access more formats, you need to subscribe to the plan.

  • 1. Open the online HEVC to MP4 converter in your browser.
  • 2. Click the "Choose File" button to add your HEVC file.
  • 3. You can see the "Output: .mp4" option by default.
  • 4. Click the "Convert" button to convert videos from HEVC to MP4 online.
Convert HEVC to MP4 Online
Pros
No need to create an account.
Works on phones, tablets, and computers.
Your files are deleted after a few hours for privacy.
Cons
Need a stable internet connection to upload or download videos.
Cannot batch convert HEVC to MP4 videos.
There are fewer controls over output settings compared to desktop converters.

Troubleshoot HEVC to MP4 Conversion Problems

Sometimes things go wrong due to these or those reasons. Here are common issues and solutions that you can refer to.

Problem: Converted Video Has No Sound

Solution: If your video converter doesn't support the audio codec, try another one. Also check the export settings to make sure the audio track is included.

Problem: Video Quality Drops

Solution: A low bitrate can make the video look blurry or blocky. You can increase the video bitrate in the output settings before export.

Problem: File Size Becomes Too Large

Solution: Reduce the video resolution or bitrate during the HEVC to MP4 conversion.

Problem: HEVC Video Won't Open

Solution: You can open HEVC H.265 files with VLC first. If the HEVC playback works fine, you can switch to a different HEVC converter with more codec support.

Problem: MP4 Video Still Doesn't Play

Solution: Make sure you output HEVC to MP4 H.264 video. It is the most widely compatible codec.

Conclusion

At the end of the day, converting HEVC to MP4 videos is not complicated. You just need the right tool. Restream free online HEVC to MP4 converter works fine for quick and one-off conversions. But if you want to convert large videos regularly or want more controls over quality and settings, AnyRec Video Converter is a solid choice. It's simple enough for beginners, yet powerful enough for batch conversion and custom settings. No more worrying about videos that won't open, edit, or upload.

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About Our Author

Lynn Hu
Lynn Hu

Lynn is a multimedia content specialist with years of experience in testing and reviewing software. She focuses on video conversion, audio conversion, photo conversion, photo editing, video repairing, and related topics. Each article is based on hands-on testing and real user scenarios. Lynn aims to provide clear steps for readers to apply immediately.