×

How to Add Subtitles to Video (MP4/MKV)

By Lois Green, Monday, June 18, 2018

When getting a video without subtitle, you want to add subtitles to the video so that a viewer can better enjoy the video. Luckily, it is very easy to add captions to videos. T

his guide will walk you through the steps to add subtitle to videos (MP4, MKV, etc.), including how to create subtitles for a video and how to add subtitles to video with a subtitle maker.

If you need to put subtitles on YouTube, jump to Part 2.

How to Add Subtitles to A Local Video (MP4/MKV/M4V)

To embed subtitles into a video, you first need to create subtitle files. There are mainly 3 kinds of subtitles: SubRip text (.srt), Sub Station Alpha (.ssa), Advanced SubStation Alpha (.ass), among which SRT is the most basic and simple format for subtitles.

A .srt file is a text file that contains the number of the subtitle in the sequence, the start and end times of when the subtitle appears, the subtitle content and a blank line to indicate the start of next subtitle.

The followings will show you how to make a .srt subtitle for a video and then add the srt subtitle to video.


Step 1 Create A SRT File for Video Subtitles

On a PC, open the built-in text editor Notepad and begin to edit subtitles for the video in this pattern:

0

00:00:05.00 --> 00:00:10.00

Hello!

What a nice day!


1

00:00:15.00 --> 00:00:35.00

What are you doing?

Edit Subtitles

Each subtitle should be ordered in 0, 1, 2... And 00:00:05.00 --> 00:00:10.00 is timestamp showing in which part of the video the subtitle should appear. The timestamp is in hours:minutes:seconds:milliseconds format. 

Between two subtitles, there should be a blank line to separate them.


Step 2 Save Edited Subtitles

After you have done editing, click File > Save As. Select All Files. On the Save As window, enter the exact name of the video you are creating subtitles for as the name of the subtitle file. 

  • For example, if a movie is named "ant-man.2015.1080p.BluRay.x264.mkv", the .srt file name should be "ant-man.2015.1080p.BluRay.x264.srt". Hit Save.

Create SRT File

Tip: If you aren't using English subtitles, you'll need to click the "Encoding" and select UTF-8 before saving the srt. subtitles.


Step 3 Get A Video Subtitle Maker

Now click Download button below to install the caption adder - FonePaw Video Converter Ultimate on your computer.

Download Download

The FonePaw caption adder can add subtitles in .srt, .ass, .ssa formats to MP4, MKV, MWA, FLV and more. There are 2 things set the subtitle maker apart.

  • Capable of adding two and more subtitles to a video;

  • Able to hardcode subtitles for videos.

FonePaw Video Converter Ultimate

It is also a video converter that allows you to convert videos to any format you like as well as a video editor that can enhance video quality, crop and clip the video, add watermark.


Step 4. Add Subtitles to Video

Open FonePaw Video Converter Ultimate. Select Add Files to add a movie or video. And click + next to Video Subtitle to add the .srt file you have created. Hit Convert to add the .srt subtitles to the video.

Add Subtitles to Video

Tip: For the first time you use the program to add caption, the converter need to download some cache data first. Just give it a minute.

How to Add Subtitles to YouTube

YouTube supports two ways to subtitle your videos: use YouTube Subtitle Tool to enter captions or add a subtitle fie. Here is how to get subtitles on YouTube videos.

Step 1 Log in to your YouTube account. Press "Creator Studio" > "My Channels" > "Video Manager".

YouTube Video Manager

Step 2 Click the "Edit" drop-down arrow and select "Subtitles and CC" > "Add New Subtitles". 

YouTube Subtitles CC

Select a language and click "Create new subtitles or closed captions". A text area will appear next to the video for subtitle entry.

  • Note: If you need to add a subtitle file, select "Upload a File".

YouTube Subtitles Closed Captions Options

Step 3 Select a subtitle language. Start playback and when you see the images that needs captions, stop the video and enter the subtitle text.

Enter Subtitles on YouTube

Step 4 Click and drag the bar on either side of the subtitle to change the starting and stopping points in which the subtitle displays.

Step 5 After you are done, click Publish the video.

If you find this post helpful, feel free to share it to your friends who needs to create subtitles for a video.

Rating: 4.3 / 5 (Based on 57 ratings) Thanks for your rating.