MP4 Converter

Convert your files to and from MP4, for free.



Choose Files
  • From Device
  • From Dropbox
  • From Google Drive
  • From OneDrive
  • From Url
Max file size 1GB. Upgrade to Pro Sign Up for more

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).
Select a resolution for your video (width x height) in pixels.
Change the ratio between width and height, for example, 4:3 or 3:2
Change FPS (frames per second) of video
Video will be rotated clockwise.
Sets the mode of sizing the video. "Max" resizes the video to fit within the width and height, but will not increase the size of the image if it is smaller than width or height. "Crop" resizes the video to fill the width and height dimensions and crops any excess video data. "Scale" enforces the video width and height by scaling. "Pad" resizes the video to the width and height dimensions and keeps the aspect ratio by adding black bars if necessary.
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
Specify the start position of trim (HH:MM:SS). Leave at 00:00:00 to disable.
Specify the end position of trim (HH:MM:SS). Leave at 00:00:00 to disable.



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.

Free & Secure

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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