Online MP4 Converter instantly converts MP4 to any other formats and vice versa online, at no cost.

Upgrade to Premium



/ month

cancel anytime



/ month

cancel anytime

1GB Maximum File Size

Unlimited Conversions/Compressions

High Speed Conversion

High Speed Compression

30 Concurrent Conversions

avi converter

How to convert to MP4 online?

Step 1. Drag and drop or click the Choose Files button to import any video files you want to convert to MP4.

Step 2. Choose MP4 as the output format from the Convert all files to > Video/Audio tab.

Step 3. Hit the Convert button to start video to MP4 process.

Step 4. Click the Download or Save to Dropbox/Google Drive button to get the converted MP4 videos.

FAQs about MP4 conversion

  • A file with .mp4 extension is a MPEG-4 video format, which contains video, audio, and subtitles. At present, MP4 is the most popular video codec format and can be opened by almost all players and platforms. So, if you're having trouble with playing videos, convert them to MP4 is the right choice.
  • is your smart video to MP4 converter. What you need to do is to simply import the video, edit it with dozens of tools, then click Export button to begin converting to an MP4 in a resolution you prefer. That's it!
  • supports convert MP4 videos to MP3 audio files online easily. Just open this handy free video converter, drag MP4 files to the interface, then choose output format as MP3 from the Audio tab. Finally, click the Convert button and wait for downloading.
  • Sure! You can convert MP4 to GIF with in easy steps:

    Step 1: Open the GIF maker page, then add the MP4 video you want to create a GIF.
    Step 2: Set the parameters as you like.
    Step 3: Click on the Convert button to start creating GIF.
  • You can convert 2 files at the same time and each smaller than 100MB for 10 times/one day with when you're not registered. If you free sign up and log in, it is 25 times a day. For large files, you're suggested to upgrade the plan.

Why Choose
to Convert MP4?

No Watermark and Ads is a free online MP4 video converter, which never adds watermarks or ads to bother your conversion experience.
Support 1000+ Input/Output Formats supports converting MP4 files to a wide range of video/audio formats, including MOV, AVI, MKV, WAV, etc. and Android/iPhone compatible formats.
Browser Compatible also works with Google Chrome, Safari, Firefox, and your smartphones without limitation.
High-Quality Output
The converted videos will keep the quality as high as the original, and you can download or save to Dropbox easily.
Privacy and Safety
We keep your information secure all the time. All uploaded files will be deleted from the server less than 24 hours.
Easy to Use
Clear guides and steps are provided for online MP4 conversions. It's easy to even anyone new.