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10 best AVCHD to MP4 Converters you must know

what is avchd

What is AVCHD? The AVCHD format encoding high definition video clips was originally used for high definition camcorders using digital recording and HD video playback design. AVCHD was developed by SONY and Panasonic, and they have released high quality CD compression technology.

AVCHD has better video quality, but the file size is relatively large and format support is limited. MP4 has better compression, a smaller file size, and is supported by almost every device. So that's why we need to convert AVCHD to MP4. In this blog post we listed the best AVCHD to MP4 converters.

Part 1. AVCHD vs. MP4: What is the difference and which one is better?

avchd vs mp4

The most popular video formats are AVCHD and MP4. While the two have significant differences. The AVCHD format is commonly found on Sony and Panasonic camcorders. MP4 files are smaller than AVCHD files and can be played on nearly any device.

Video Quality

The AVCHD format beats the MP4 format for video quality because it captures footage in high resolution. MP4, on the other hand, has a frame rate of 60 frames per second. As a result, we can conclude that AVCHD is suitable for creating professional videos. Additionally, it contributes to the provision of minute details that are not visible in MP4. Be aware that Panasonic and Sony only capture video in the AVCHD format, which is incompatible with other forms. Based on this, we can infer that MP4 gives lower quality.

File Size

Because AVCHD produces high-quality video, it is greater in size than other formats. If you have downloaded a video that is 30 minutes long, the file size will be approximately 300-400 MB. MP4, on the other hand, has a minimal file size, which implies that a 30-minute film will only be 100MB in size. Therefore, MP4 is better in this case. If you don't have the luxury of time downloading large video files, we propose using the MP4 format instead.


MP4 files can be played on a variety of devices with relative ease. However, AVCHD is only supported by a few devices, such as the Blu-ray format. Furthermore, compared to AVCHD, it is much simpler to upload and exchange MP4 videos. Because it contains a significant number of media networks, MP4 can be referred to as the "universal format." In this case, MP4 is the undisputed winner.

Part 2. 10 best AVCHD to MP4 converters recommended

1. Wondershare UniConverter

avchd format

Wondershare UniConverter is the most reliable and best converter to convert AVCHD to MP4 and many others for Windows and Mac. The question is, what makes it such a well-known and trusted video converter solution? A tool that does a lot more than just converting videos, Wondershare UniConverter can solve almost all your video-related worries. It can convert multiple files simultaneously, convert videos for specific devices, deal with over 1,000 different audio and video formats, and most importantly, do all of this at 90X faster process speed.


Easy to use.

Provide unlimited video conversion.

Super-fast video conversion.

Amazing video editing tool.

Safe, reliable, excellent results, no data or quality loss.


Not available on mobile phones.

"This is the best all-round video conversion software I've come across. It's the one I'd recommend to most ordinary users." (Thomas M. - Filmmaker)

wondershare uniconverter 13

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

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

90x faster conversion speed to convert AVCHD file to MP4 or other video formats.

Convert video or audio files to any format at 90X faster speed.

Compress your video or audio files without quality loss.

Excellent smart trimmer for cutting and splitting videos automatically.

Nice AI-enabled subtitle editor for adding subtitles to your tutorial videos automatically.

Save any online video for teaching from more than 10,000 platforms and sites.

2. Movavi Video Converter

avchd converter

Movavi video converter provides lightning-fast conversion from AVCHD to MP4. It is one of the most popular and strong video editor software and comes in 180 formats, including HD. The software comes with great features that help you to edit, customize, convert, and compress the videos into different formats. You can easily convert over a number of different media files that include AVI, MKV, MOV, MP4; AAC, MP3, OGG; GIF, JPG, PNG, and more.


Supports drag-and-drop actions and batch conversion.

Supports various file formats.

Available in multiple languages.

With a built-in media player.

Fast conversion speed.


Occasionally runs slow.

The Free version of the product offers fewer features.

"Fastest Multi-Purpose Converter and Editor for Video" (Jason R.)

3. Online Converter

convert avchd to mp4

With this online conversion web tool, we can make conversions from AVCHD to MP4 and other video formats with good quality. From this page, we can process up to 2 files simultaneously. The files we obtain with the conversion can be downloaded to our computer or saved in our Dropbox account. This web application also stands out for having a very simple interface that even the most inexperienced users can use and an extremely fast conversion speed.


Convert 4K/HD /AV1, 120fps/240fps videos etc.

Edit videos to trim, crop, merge, add subtitles, and more.

Save videos from 1,000+ websites.


Not for converting DVD or Blu-ray discs.

Lack of options to control the audio stream.

"Highly Recommended, have been using for more than one year" (Haqq A.)

4. VLC Media Player

avchd to mp4

VLC Media Player is a free and open source multimedia player and converter for Linux, Windows and Mac. You can convert AVCHD videos on multiplatform. Well, VLC can be your free application to convert AVCHD to MP4 on Android and iPad. However, it is hard for beginners to use advanced and hidden features in VLC.


Its user interface is simple.

It has all the tools that you need.

Easy to use.

You can use it to create or connect to a video stream.

You can control VLC using keyboard shortcuts.


Lack the support of AV1 and VP9 codec.

No output presets for specific devices or social media.

Unable to convert multiple video files simultaneously to different formats.

"One of the best media player and converter out there." (Subrata Shekher)

5. Video Converter

avchd file

It is an online program that will help us convert AVCHD files to MP4 for free, easily, and without adding any watermark to the final result. We can upload our files directly from our computer or Google Drive and Dropbox accounts. In addition to the MP4 format, the tool uses different audio and video formats to perform the conversion.


Easy upload and download of converted files.

Almost all files can be converted to any format of your choice.

No need to provide personal details like email.

Offers cheap membership rates with 3 plans with no ads.


Free service limited to 2 files per conversion.

"Convert all Films and Audios" (Daniel E.)

6. Convertio

avchd format

Convertio allows you to perform multiple file conversions, among which is the possibility of converting our AVCHD files to MP4. In addition, we will have another wide selection of formats, both audio and video, to carry out the conversion. The process is as simple as clicking on the "Select files" button, and we indicate to which format we want to convert. We can add the files from our computer, Google Drive, Dropbox, or URL link. Once loaded, we will click on the "Convert" button, and the download button for the converted image will appear.


Allows for drag and drop of files to be converted;

Fast conversion and ETA are less than 2 minutes;

3 membership options are available to choose from.


Files stored on server/cloud to be removed after 24 hours/manually.

"Fast, accessible & free file conversion solution" (Pratima G.)

7. AnyConv


AnyConv is a multiplatform online AVCHD converter that is fast and free without the need to set up software on your device. You get the opportunity to retain the original quality, and your files remain secure from unauthorized third-party access. Besides, enjoy great levels of efficiency when converting to AVC thanks to the support for batch processing.


Completely free with zero ads.

Works with lots of file types.

Convert more than one video at once.

Intuitive user interface.


A bit slower to install than similar programs.

"Very good software. Highly recommended." (Younis M.)

8. Vidmore Video Converter

Vidmore Video Converter

Vidmore Video Converter supports the conversion of almost all popular video formats, including more than 200 kinds of AVCHD, MP4, MKV, AVI, FLV, WMV, etc. It also supports the production of photos, videos, slideshows, movies, high-quality video processing, video editor, and other functions!


Video files can be converted into more than 200 formats.

It can easily transform common media formats.

You can easily change the format of the video file.

Convert 4K UHD video to video format of any device.


File conversion cannot be paused, only canceled.

"Powerful video converter and keep my video quality." (bertram rodriguez)

9. AnyMP4 Video Converter Ultimate

AnyMP4 Video Converter Ultimate

AnyMP4 Video Converter Ultimate allows users to edit and convert AVCHD format videos with a simple procedure while supporting around 200 video formats. You can also download YouTube videos with original quality by AnyMP4 Video Converter. It further consists of personalized video settings and effects to enhance the entire user experience with video editing. We find it a more useful tool for video editing than video conversion, which would be comparatively slow.


Convert video files to over 200 formats, including DVD.

Create MV shows with AVCHD recordings, photos, and audio.

Create split-screen video presentations with multiple AVCHD recordings.

The toolbox can edit video info, compress large videos, create GIFs, enhance video quality, and more.


You need to register every year.

"Powerful video converter and keep my video quality." (bertram_rodriguez)

10. AVCHD Video Converter

AVCHD Video Converter

AVCHD Video Converter is very professional, flexible, and fast. It supports converting tons of video formats to many other video formats. Before converting, it even enables you to customize the video parameters such as video/audio bitrate, video/audio codec, sample rate, and frame rate. It also provides real-time editing and preview features so that you can trim, crop, cut, and add audio, watermarks, or subtitles with live effects. All in all, it is a powerful tool that can do many more jobs smoothly than you might want to.


Video converter for any gadget.

Convert video with subtitles.

Pull visuals.

Convert 4K and full HD online.

Embed video to websites online.


The slow speed of conversion.

Its features contain lots of Ads.

"Very useful video converter" (Md. Azhar U.)

Part 3. How to convert AVCHD to MP4 quickly without quality loss

Step 1 Run Wondershare UniConverter and upload the AVCHD file.

Download and install Wondershare UniConverter on your PC. Select the Converter tool and import the file. You only need to drag the selected file to its interface or click the Add File icon.

Add the file

Step 2 Set the output format to MP4.

Select the file output format in the interface's upper right corner. Select MP4 and video resolution from the list on the screen.

Set the output format to MP4

Step 3 Convert the AVCHD file to MP4.

Click the Convert All button in the lower right corner of the interface after choosing the File Location for the MP4 file. The MP4 file will be saved automatically and you can find it from the Finished tab.

Convert the AVCHD file to MP4
Try Wondershare UniConverter for free now!

Over 3,591,664 people have downloaded it to try the advanced features.

Part 4. Conclusion

The easiest way is to use Wondershare UniConverter, which allows you to change AVCHD to MP4 with perfect quality on Windows and Mac. This video conversion tool is your best choice whether you want to convert AVCHD to other formats you need or convert MP4/AVI/M4V/MP3 to AVCHD.

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Free AVCHD Player: How to Play AVCHD Files Easily

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