Add SRT To Your M4V For Free Online

Add SRT to M4V in Three Steps

01
Sign Up and Upload Your Video
Sign up for Descript and create a new project. Simply drag and drop your M4V video into the project window. Descript will automatically begin transcribing your video, making it easy to add SRT subtitles later.
02
Export Subtitles from Underlord
Once transcription is complete, click on "Underlord," type "Subtitles" into the search bar, and select "Export Subtitles." This will generate an SRT file that you can easily add to your M4V video, ensuring your content is accessible to a wider audience.
03
Choose Subtitle Format and Verify M4V Extension
Under the 'Subtitles' tab, select your desired subtitle format. Ensure the exported file name ends with the correct M4V extension to maintain compatibility. This step is crucial for seamless integration of your subtitles with the video file.

Add SRT Subtitles to M4V Files Effortlessly

Fast, accurate subtitles in 22+ languages
Descript offers fast, accurate subtitles in 22+ languages, making it easy to add SRT to M4V files. Enhance accessibility and reach a global audience effortlessly. With Descript, your videos become more inclusive, ensuring everyone can understand and enjoy your content, regardless of language barriers.
Generate subtitle files with speaker labels & time codes
Enhance your M4V videos with precise subtitles using Descript. Generate SRT files complete with speaker labels and time codes, ensuring clarity and accessibility. Seamlessly integrate these subtitles into your videos, making them more engaging and easier to follow for all viewers.
Always auto-synced captions
Descript's always auto-synced captions ensure your SRT files are perfectly aligned with your M4V videos. This feature saves you time and effort, providing seamless integration and accurate subtitles. Enhance accessibility and viewer engagement effortlessly, knowing your captions will always match your video content.

More than a Subtitle Adder

Descript is an AI-powered audio and video editing tool that lets you edit podcasts and videos like a doc.

Captions & subtitles
Effortlessly add SRT captions to M4V files, enhancing accessibility and viewer engagement with Descript's intuitive captions & subtitles feature.
Transcription
Effortlessly transcribe your M4V files with Descript, making it simple to add SRT subtitles for enhanced accessibility.
Multi-track editor
Descript's multi-track editor simplifies adding SRT to M4V, allowing seamless synchronization of subtitles across multiple audio and video tracks.
Video editing
Effortlessly edit videos and add SRT to M4V files, ensuring seamless integration of subtitles for enhanced viewer engagement.

Don’t just take our word for it

With a 4.6-out-of-5-star rating and a bunch of distinctions on G2, Descript’s users have declared it an industry standard in the video and podcasting world.

2025

Best Software

Video Editing

AI Video Generators

Screen and Video Capture

Text to Speech

“With Descript I'll be able to at least double my content output since editing is taking one-quarter the time it used to.”

Donna B.

“With Descript we can create videos for our YouTube channel and our LinkedIn page much faster and with high quality.”

Balázs N.

“Descript has made cleaning up and creating my educational videos into professional presentations [possible] without needing extensive technical computer skills.”

Barbara C.

“Descript makes recording and editing audio and video a breeze. It's advanced features have streamlined my workflows, saving me a lot of time usually spent editing.”

Roderick F.

“The collaborative tools streamline teamwork, allowing my team and me to work efficiently together on projects. Overall, Descript enhances productivity and simplifies the editing process.”

Aldrich M.

“Transcription-based editing makes the process much faster…All in all, a must have editor for most audiences, especially in SaaS marketing.”

Nidhin M.

PRICING

Surely there’s one for you

Free

$0

per person / month

Start your journey with text-based editing

1 media hour / month
100 AI credits / month
Export 720p, watermark-free
Limited use of Underlord, our agentic video co-editor and AI tools
Limited trial of AI Speech

Hobbyist

$24

$16

per person / month

1 person included

Elevate your projects, watermark-free

10 media hours / month
400 AI credits / month
Export 1080p, watermark-free
Access to Underlord, our AI video co-editor
AI tools including Studio Sound, Remove Filler Words, Create Clips, and more
AI Speech with custom voice clones and video regenerate

$35

$24

per person / month

Scale to a team of 3 (billed separately)

Unlock advanced AI-powered creativity

30 media hours / month
+5 bonus hours
800 AI credits / month
+500 bonus credits
Export 4k, watermark-free
Full access to Underlord, our AI video co-editor and 20+ more AI tools
Generate video with the latest AI models
Unlimited access to royalty-free stock media library
Access to top ups for more media hours and AI credits

Questions? We have answers

What formats does the tool support for adding SRT files to M4V videos?
The tool supports adding SRT files to M4V videos seamlessly. It ensures compatibility with various subtitle formats, including SRT, VTT, and SSA, making it versatile for different user needs. This flexibility allows for easy integration of subtitles into your M4V videos.
Can I customize the appearance of the subtitles when using the tool?
Yes, you can customize the appearance of the subtitles when using the tool. Options include changing the font, size, color, and positioning to match your preferences and ensure the subtitles are clear and visually appealing.
What pricing plans does Descript offer for individual users and teams?
Descript offers flexible pricing plans for both individual users and teams. Individual plans start with a free tier, while paid options include the Creator and Pro plans. Teams can opt for the Enterprise plan, which provides advanced features and custom solutions tailored to organizational needs.
Does Descript provide any collaboration features for team projects?
Yes, Descript offers robust collaboration features for team projects. Team members can work together in real-time, leave comments, and track changes. This ensures seamless communication and efficient project management, making it easier to produce high-quality content collaboratively.