How to Add Subtitles to a Video for Free: 4 Simple Methods

Laura Goodwin July 30, 2026 Edit Video

Are you a video enthusiast who wants to make your footage more engaging and accessible by adding hard-coded or closed-caption text? Well, having a subtitle for your videos is better, since more viewers can understand the content. If so, read this tutorial for the best method to add subtitles to the video. We will also introduce reliable software, such as Vidmore Video Converter, to easily add subtitles to your footage. Thus, read here and explore all the process.

Add Subtitles to Video

PAGE CONTENT

PPart 1. Hardcoded vs. Closed Subtitles: Which One Do You Need

Which one do you need, hardcoded or closed subtitles? Well, the choice depends on your platform and audience. The hardcoded subtitles are always visible and permanent, while closed subtitles are editable, optional, and SEO-friendly. You can use hardcoded subtitles for social media, where autoplay is popular. Use the closed subtitle for streaming, YouTube, and multilingual content.

For more ideas on the two subtitles, see the table below.

Feature Hardcoded Subtitles Closed Subtitles
Visibility • Always visible
•Burned into video
The viewer can toggle on/off
Editing Cannot be changed after export Easy to edit/update without re-encoding
SEO Benefits None (text is part of video pixels) Yes – search engines can index subtitle files
Compatibility Works everywhere, even on platforms without subtitle support Requires a player/platform that supports subtitle tracks
Styling Control Fixed appearance, creator decides font/size Viewer/player may adjust styling
Multilingual Support Only one language per video Multiple subtitle tracks possible
Best Use Cases Social media (TikTok, Instagram Reels), offline presentations, accessibility compliance YouTube, Vimeo, Netflix, e-learning, professional distribution

Part 2. 4 Methods to Add Subtitles to the Video

Are you looking for the best methods to add subtitles to your videos? If so, you can follow all the methods we have provided in this section.

Method 1. Add Subtitles to Videos Using AI-Auto Transcription

If you want to automatically transcribe speech from your video, we suggest using Veed.io. This web-based tool is ideal because it offers an AI-powered feature for adding text and subtitles to your videos. The good thing here is that you don't have to do anything. Let the tool do the work until you get the result you need. What we like here is that it is simple to access and operate, making it the best AI tool for users. It can even edit videos, like trimming MP4 videos and other formats, adding effects, inserting filters, etc. See the instructions below and learn how to insert subtitles into a video online for free.

Add Subtitles Online Veed

Step 1. Go to the main website of Veed AI Transcription.

Step 2. Then, tick the Upload File button to upload the video from your computer. After that, the tool will automatically add the subtitle to the video.

Step 3. After checking the subtitles from the Timeline section, you can now click Download to save your video.

Drawbacks of Veed.io

Method 2. Hardcoding Subtitles Using Vidmore Video Converter

Do you want to insert a hard-coded subtitle to your video to make it more visible and permanent? In that case, we recommend using Vidmore Video Converter. When it comes to adding subtitles, this program is the top choice. It is because adding a subtitle is simple. You can even make the video more engaging by changing the subtitle color, adjusting its size, and using various font styles. The program can also handle different subtitle formats, such as ASS and SRT. With that, we can tell that Vidmore can add a hard-coded subtitle to make your videos more comprehensive and appealing.

Free Download

for Windows

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for macOS

Features

To start adding a subtitle, follow the steps below.

Step 1. First, download Vidmore Video Converter on your device. You can access it on your Mac and Windows computers.

Step 2. From the main interface, start clicking the Add Files button to add the video for which you want to add a subtitle.

Add Files Add Video Vidmore

Step 3. Then, go to the Subtitle section and click the Add Subtitle option. Find the subtitle file on your device, then tap OK. With that, the subtitle will be added to your video.

Add Subtitle Vidmore

Step 4. You can tap the Convert All button below to save the video with subtitles.

Convert All Button Vidmore

Method 3. Inserting SRT/VTT Sidecar Files

How to add subtitles to YouTube videos? Well, inserting and uploading the subtitle field, such as SRT/VTT, alongside the video is an effective method. These professional methods ensure that you can add the subtitle without any issues. You can even align or sync the timing if necessary. Aside from that, the subtitles are not permanent. Users can also toggle subtitles on or off. To start the process, see the steps below.

Add Subtitle YouTube

Step 1. Open your YouTube and proceed to your profile. Then, tap the YouTube Studio option.

Step 2. Then, from the left interface, click the Subtitles section. Once done, tap Add Language to insert the SRT/VTT files. The subtitle will then appear on your videos.

Step 3. You can also sync the subtitles to the video to ensure accurate timing.

Are you looking for the best methods to add subtitles to your videos? If so, you can follow all the methods we have provided in this section.

Method 4. Add Subtitles to Video Using CapCut

CapCut is one of the most reliable editing tools for adding subtitles to your videos. With its Text feature, you can insert and type the text into the video that will act as a subtitle. The best part here is that you can customize the text. You can modify the font color, style, size, and more. You can also save your video in the best quality up to 720p, 1080p, or even 4K.

Add Subtitle to Video CapCut

Step 1. After you download CapCut to your desktop, launch it and tap New Project to import the video.

Step 2. Then, navigate to the top interface and click the Text feature. Tap Add Text, and you will see text on your video.

Step 3. Edit the text as per your preference. You can also edit/change the font style, size, and colors.

Step 4. After adding a subtitle to the video, go to the top-right interface and hit the Export button. With that, you can begin saving your final file.

Limitations of CapCut

After learning the methods above, we expect you to be able to add subtitles to your videos effectively. Thus, follow all the provided methods and start achieving the result you need!

Part 3. Perfect Methods to Fix Sync Issues

If the subtitle is out of sync with the video, then it might be dissatisfying. So, if you want to fix the issue, we suggest using Vidmore Video Fix. With this program, you can ensure you fix the sync issue with your file. Plus, the process of fixing the issue is simple, making it doable for all users. Not only that, after the process, Vidmore ensures you can save the video in its original quality, resulting in better video playback. It can also fix various video problems. You can fix corrupted, broken, unplayable, or unreadable video files. To check its ability to fix the sync issue, follow the steps below.

Step 1. Download Vidmore Video Fix on your computer. Then, run it to start the fixing process.

Free Download

for Windows

Free Download

for macOS

Step 2. After you launch the program, you can start adding the video with a sync issue to the Red Plus option. You can also add a sample video to the Blue Plus option.

Red Plus Blue Plus Vidmore

Step 3. Start fixing the issue by clicking the Repair button below.

Click Repair Button Vidmore

Step 4. After the repair process, you can tap the Preview button to check your video. Tick the Save button to save the fixed video to your device.

Save Button Vidmore

Part 4. FAQs about Adding Subtitles to Video

Are subtitles better than captions?

It depends on how you use them. If you want a permanent text on your video, it's better to use subtitles. On the other hand, if you want to add or remove text from the video, using captions is ideal.

Is there a tool that supports auto-captions?

Absolutely, yes. You can use CapCut to generate captions for your videos. However, to use the feature, you need the tool's paid version.

How do I make subtitles readable?

Always put your subtitle at the bottom center. Always use a clear font and size. You can also add a background or outline to the text to avoid it blending into the video.

Conclusion

Adding a subtitle to the video can make your content readable and engaging. Thanks to this tutorial, you have learned the easiest methods to attach subtitles to your videos. Also, if you want a better way to add the subtitles, we suggest using Vidmore Video Converter. This program lets you add subtitles and adjust the font style, color, and size, improving playback.

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