ADD SRT TO MP4

Simply upload an SRT subtitle file to an MP4 video in under a minute. Then, make edits to the subtitle font, color, and size. Quick, easy, and free.

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add SRT file to MP4

If you have a separate SRT file for a respective MP4 video, you can embed subtitles. In just two steps, add hardcoded subtitles to any video—or, generate subtitles and burn them onto the video permanently.

Burn subtitles into an MP4 video

Make subtitles appear on any video, without the option for the viewer to turn subtitles off or on, for always-on captioning. Once you’ve uploaded your SRT subtitle file, you can edit the text to make sure every word is 100% accurate and in-context.

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Customize font, size, and color for subtitles

If you want subtitles on your video, you might as well make them nice to look at. Customize your SRT subtitles by changing the style, size, and color. To make the subtitles pop out even more, you can add animations to make specific words stand out, word-by-word, karaoke style.

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Customize font, size, and color for subtitles

Edit subtitles for 100% accuracy

Never settle for what you get. Get full editing control over your subtitle files. With Kapwing, you can edit your subtitles to correct spelling errors or use custom spelling to get it automatically corrected for you.

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“Kapwing is an essential tool that we use in MOXIE Nashville every day. As a social media agency owner, there's a variety of video needs that my clients have. From adding subtitles to resizing videos for various platforms, Kapwing makes it possible for us to create incredible content that consistently exceeds client expectations."

Vannesia Darby

CEO of Moxie Nashville

Every video creation tool you need, all in one place

Get all your editing done in one place. Craft your videos for every platform using powerful features accessible for everyone.

Online video editor

Edit your videos with our fast, powerful video editor. Accessible for beginners, feature-rich for pros. Available on any device.

Magic subtitles

Add word-by-word captions to any video with Kapwing's subtitle generator. Change colors, fonts, and add animations or transitions.

Generative AI

Text to video is here. Create videos with a simple text prompt that include stock clips, music, subtitles, and transitions.

Collaborative editing

Organize footage and files with a sharedworkspace. Review and share feedback with your fast with real-time comments.

Edit video with text

Edit a video just by editing text. Trim videos or clip sections by removing text from the video's auto-generated transcript.

Automatic resize

Crop, flip, or resize videos to fit any platform. Built-in social media Safe Zones ensure your content always fits correctly.

Instant transcripts

Transcribe video to text with a single click. Repurpose audio or video content into articles and text posts, or convert to subtitles.

Translation & dubbing

Reach a global audience and translate videos in 70+ languages. Accurate translation for video subtitles and voice overs.

Enhance audio quality

Clean audio in seconds, remove background noise from videos, add music and effects, and split or merge audio with our built-in audio editor.

“Kapwing is probably the most important tool for me and my team. It’s always there to meet our everyday needs in creating scroll-stopping and engaging videos for us and our clients. Kapwing is smart, fast, easy to use and full of features that are exactly what we need to make our workflow faster and more effective. We love it more each day and it keeps getting better.”

Panos Papagapiou

Managing Partner at Epathlon

How to Add SRT Subtitles to Mp4

Upload MP4 file
Upload a video file to Kapwing via URL link or files folder.
Upload SRT file
Open the Subtitles tab in the left-hand sidebar. Then, select Upload SRT/VTT to upload your own subtitle file.
Edit and export
Once your subtitles are uploaded, feel free to double-check the spellings and edit accordingly. When you’re finished editing, click Export Project and download your MP4 video embedded with subtitles.

Frequently Asked Questions

How do I combine SRT subtitles with MP4?

Combining SRT subtitles with an MP4 video is a straightforward process that can be done using various online tools or video editing software. One popular method is to use Kapwing's online platform, where you can upload both the MP4 video and SRT subtitle file. Once uploaded, you can easily sync the subtitles with the video timeline, ensuring accurate timing and alignment. After synchronization, Kapwing allows you to export the combined video with embedded subtitles in the desired format, ready to be shared or published.

How do I permanently add SRT files to an MP4 video?

To permanently add SRT files to an MP4 video, you can utilize video editing software such as Kapwing's online video editor. These tools provide options to import both the MP4 video and SRT subtitle file into the editing timeline. From there, you can overlay the subtitles onto the video track and adjust the timing and appearance as needed. Once you're satisfied with the placement and synchronization of the subtitles, you can export the video with the embedded SRT subtitles, creating a seamless viewing experience for your audience.

How do I add SRT files to a video in Windows?

Adding SRT files to a video in Windows can be done using various video editing software available for the platform. One option is to use Kapwing, which allows you to import both the video file and SRT subtitle file into the video editor. From there, you can overlay the subtitles onto the video timeline and adjust the timing and appearance as necessary. Once you've configured the subtitles to your liking, you can save or export the video with the embedded SRT subtitles directly from the software, ready to be shared or distributed.

What's different about Kapwing?

Easy

Start creating immediately with thousands of templates and copyright free videos, images, music, and GIFs. Repurpose content from the internet by pasting a link.

Free

Kapwing is completely free to start. Just upload a video and start editing. Supercharge your editing workflow with our powerful online tools.

Accessible

Automatically subtitle and translate videos with our AI-powered Subtitler tool. Caption your videos in seconds, so that no viewers get left behind.

Online

Kapwing is cloud based, which means your videos are wherever you are. Use it on any device and access your content anywhere in the world.

No spam or ads

We don't serve ads: we're committed to building a quality, trustworthy website. And we will never spam you nor sell your information to anyone.

Powerful

Kapwing works hard to help make the content you want, when you want it. Get started on your project today.

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Best online video service ever. And a miracle for deaf people.

[Subtitler] is able to autogenerate subtitles for video in almost any language. I'm deaf (or almost deaf, to be correct) and thanks to Kapwing I'm now able understand and react on videos from my friends :)

Michael Trader

Information Services Freelancer

This tool should be in every social media account managers' bookmark list.

I use this daily to help with video editing. Even if you're a pro video editor, their is no need to be spending hours trying to get the format correct. Kapwing does the hard work for you.

Dina Segovia

Virtual Freelance Worker

It just works!

Kapwing is incredibly intuitive. Many of our marketers were able to get on the platform and use it right away with little to no instruction. No need for downloads or installations - it just works.

Eunice Park

Studio Production Manager at Formlabs

With Kapwing, we're always ready to create.

Kapwing is an essential tool that we use in MOXIE Nashville every day. As a social media agency owner, there's a variety of video needs that my clients have. From adding subtitles to resizing videos for various platforms, Kapwing makes it possible for us to create incredible content that consistently exceeds client expectations. With Kapwing, we're always ready to create - from anywhere!

Vannesia Darby

CEO at MOXIE Nashville

Spend less time learning... and more time crafting stories.

Kapwing helps you spend less time learning complex video editing platforms and more time crafting stories that will connect with your audience and customers. We've used the platform to help create engaging social media clips from our clients' podcasts and we can't wait to see how the platform simplifies this process going forward. If you've learned graphic design with Canva, you can learn video editing with Kapwing.

Grant Taleck

Co-Founder at AuthentIQMarketing.com

It keeps getting better!

Kapwing is probably the most important tool for me and my team. It’s always there to meet our everyday needs in creating scroll-stopping and engaging videos for us and our clients. Kapwing is smart, fast, easy to use and full of features that are exactly what we need to make our workflow faster and more effective. We love it more each day and it keeps getting better.

Panos Papagapiou

Managing Partner at EPATHLON

By the far the most user friendly software to use.

As a housewife at home looking to start a Youtube channel for fun with absolutely zero editing experience, it was so easy for me to teach myself via their YouTube channel. It takes the tediousness out of editing and encourages creativity. As long as Kapwing is around, I will be using their software.

Kerry-lee Farla

Youtuber

Kapwing is my secret weapon!

This is one of the most powerful, yet inexpensive and easy-to-use video editing software I've found. I blow my team away with how fast and efficiently I can edit and turnaround video projects.

Gracie Peng

Director of Content

Kapwing is king.

When I use this software, I feel all sorts of creative juices flowing because of how jam-packed with features the software really is. A very well-made product that will keep you enticed for hours.

Martin James

Video Editor

Love this site.

As a English Foreign Language Teacher, this site helps me to quickly subtitle interesting videos that I can use in class. The students love the videos, and the subtitles really help them to learn new vocabulary as well as better understand and follow the video.

Heidi Rae

Education

Excellent subtitling features

[It] works perfectly for me. Have been using Kapwing for a year or so, and their automatic subtitle tool gets better and better every week, it's rare that I have to correct a word. Keep up the good work!

Natasha Ball

Consultant