MP4 Converter

Convert your files to and from MP4, for free.



Choose Files
  • From Device
  • From Dropbox
  • From Google Drive
  • From OneDrive
  • From Url
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Video Options
Choose a codec to encode or compress the video stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding video, choose "Copy" (not recommended).
Choose how you want to adjust your video dimensions. If you select resolution or aspect ratio, the original video's width will be used to calculate the new height according to the chosen aspect ratio.
Change FPS (frames per second) of video
Video will be rotated clockwise.
Subtitle Settings
Select the best option for your subtitles: 'Upload' to add your own, or 'Copy' to replicate from the original file.
Choose a file Browse
Upload a .srt or .ass file.
Hardsubs, always visible and integrated into the video, are suitable for permanent captions, while softsubs, stored separately, can be turned on or off for customized viewing.
Audio Options
Choose a codec to encode or compress the audio stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding audio, choose "Copy" (not recommended).
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Trim Settings
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Specify the start position of trim (HH:MM:SS). Leave at 00:00:00 to disable.
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Specify the end position of trim (HH:MM:SS). Leave at 00:00:00 to disable.
Video Crop Settings
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Enter dimension numbers in pixels (0 - 10000). Odd dimension numbers will be rounded down to the nearest even number.


How to Convert to MP4?

  1. Click the “Choose Files” button to select your files.
  2. Convert to MP4 by clicking the "Convert" button
  3. Once the conversion finishes, click the "Download MP4" button to save the file.

Convert Any File

FreeConvert supports more than 1500 file conversions. You can convert videos, images, audio files, or e-books. There are tons of Advanced Options to fine-tune your conversions.

Best Quality

FreeConvert is an online file converter. So it works on Windows, Mac, Linux, or any mobile device. All major browsers are supported. Simply upload a file and select a target format.

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We know that file security and privacy are important to you. That is why we use 256-bit SSL encryption when transferring files and automatically delete them after a few hours.



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At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

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