How to Add Subtitles to MP4 Videos

 I downloaded a movie in .mp4 without a .srt subtitles file. How can I add subtitles to MP4 quicky?

Looking for a hassle-free way to add subtitles to your MP4 video? This tutorial will show you how to insert subtitles to MP4 videos before you know it.

1. Most Effective Tool to Add Subtitles to MP4 Videos- Using DumboFab Video Converter

Unless you want to manually create a very long text file that contains your subtitles, you’ll want to use an app that’s designed for adding subtitles to your MP4. We recommend DumboFab Video Converter, an easy and clean tool that’s great for adding subtitles to videos on both Windows and Mac.

DumboFab Video Converter is more than an MP4 subtitle editor. It not only helps you add *.srt, *.ass and *.ssa subtitles to MP4, attach subtitles to MKV, but also allows you to customize your video by cropping, trimming it, etc with a built-in video editor. What’s more, it is able to convert videos or audios from one format to another like MP4 to MKV, AVI to WMV, etc. So you can use it as a great subtitle to MP4 converter to help you merge your subtitles with MP4 files effortlessly.

3 Steps to Inset Subtitles to MP4 Videos

Step 1. Import MP4 video

Run DumboFab Video Converter first. Directly drag and drop the source MP4 files to the software. Batch conversions are supported, so you are able to add several video files for converting.

Note: Make sure the subtitle and the video have the same name and they are kept in the same file.

Step 2. Add subtitle

To add the subtitles you like, simply click Edit button and move to “Subtitle”. Tick up the Enable option and then you click Browse to add preferred (*.srt or *.ass/*.ssa) subtitle files to the video as hardcoded subtitles. You can click the play button to preview the subtitle on the video.

Tip: You can also add watermark, apply effects, and crop, trim your MP4 files in the video editing window.

Step 3. Start adding subtitles to .mkv

Before conversion, click the “Format” bar and keep the MP4 format. And then click the Convert button and now you have finished all steps of attaching subtitle to MP4 videos. Once done, you can feel free to enjoy the result MP4 files with subtitles on smartphones, tablets, TV or game consoles with media player apps or posting your videos as you want.

Hope you can find the best way to add subtitles to video, including but not limited to MP4 file.

2. Free Way to Merge Subtitles to MP4 Video- Using Handbrake

Generally speaking, Handbrake attaches subtitles to a movie in both soft and hard ways, here in this guide, we will tell you how to hardcode your subtitles in SRT to MP4 movie in simple steps.

Step 1: After you download, install and run Handbrake, locate the source MP4 video with Handbrake by clicking “Open”.
Step 2: Press the “Browse” button to choose the path where you want to save the output file in.
Step 3: Click the “Container” button in the Output Settings field and select “MP4.”
Step 4: Press the “Subtitles” tab and click “Add External Subtitle” button for MP4 file to open another pop-up search window. Navigate to your input subtitle file, highlight its icon and click “Open.”
Step 5: Click the “Start” button at the top of the screen to begin re-encoding your MP4 with hardcoded subtitles in .srt.

Now that you know how to add subtitles to MP4 files, though, you’re ready to get started! Whether you’re uploading videos to YouTube or Facebook, making your own movies, or building a video course, you can now create, export, and encode your subtitles.

Author: Chris Gu

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