Convert audio to subtitles instantly: create SRT files effortlessly.

Turn Your audio into perfectly timed subtitles with our AI-powered SRT generator. Seamlessly convert audio to subtitles for videos, podcasts, or any media content. Perfect for YouTubers, filmmakers, and content creators.

With DubNinja’s powerful subtitle generator, you can easily convert audio files into fully synchronized subtitle files in SRT format. Simply upload your audio, and our AI does the heavy lifting—transcribing speech into time-coded subtitles, ready to use for your videos, podcasts, or presentations. Once you have your SRT file, you can import it into any video editing software, like Adobe Premiere, Final Cut Pro, or DaVinci Resolve, and further enhance your content with animated or stylized subtitles. This tool saves you from hours of manual transcription, helping you focus on perfecting your visuals.

Drag and Drop Your Audio File here, we'll handle the rest!

Click here, to select your file.

Start Generating Subtitles |

Processing Your Audio...Hang tight! Your Subtitles will be ready soon

How to Convert Audio to Subtitles with DubNinja AI SRT Generator

Introduction

DubNinja’s AI-Powered Subtitle Generator makes it easy to convert audio into perfectly timed SRT subtitle files. Whether you’re a YouTuber, filmmaker, or content creator, this tool helps you create accurate subtitles in minutes—no manual transcription needed! 🎬✨

In this guide, you’ll learn how to upload your audio, generate subtitles, and download an SRT file for your videos or media content.

Getting Started

Step 1: Open the AI Subtitle Generator

Go to DubNinja AI Subtitle Generator in your web browser.

Step 2: Upload Your Audio File

Drag and drop your audio file into the upload box. OR

Click “Click here, to select your file” and choose an audio file from your device.

📌 Tip: Use a clear audio file for more accurate subtitles

How to Generate Subtitles(Step-by-Step Guide)

Step 3: Click “Start Generating Subtitles”

Once your file is uploaded, click the “Start Generating Subtitles” button

The AI will automatically transcribe your speech into a perfectly timed SRT file.

Step 4: Download Your SRT File

Once processing is complete, download your SRT subtitle file .

You can import the SRT file into any video editing software, such as:

🎥 Adobe Premiere Pro

🎞️ Final Cut Pro

🎬 DaVinci Resolve

🎉 That’s it! Your AI-generated speech is ready

Tips for Best Results

✅ Use clear, well-recorded speech for more accurate transcription.

✅ Edit the SRT file in a text editor if you need small corrections.

✅ Add styled subtitles in video editing software for better engagement

Troubleshooting (Common Issues & Fixes)

Problem: My subtitles are incorrect.

✔️ Ensure your audio is clear and without background noise.

✔️ Try speaking slower and more clearly in the original recording.

Problem:I can’t download the SRT file.

✔️ Refresh the page and re-upload the file.

✔️ Check if your browser has download restrictions enabled.

Wrap-Up & Next Steps

Now you know how to use the DubNinja AI Subtitle Generator to create SRT subtitles effortlessly. This tool helps you add captions to videos, making your content more accessible and engaging!

🚀 Try it now: DubNinja AI Subtitle Generator

Need help? Let us know in the comments! 😊

See How It Works – Examples of Speech To Text

Input Audio

Output Text

1
00:00:00,000 --> 00:00:02,000
Okay, so real talk.

2
00:00:02,000 --> 00:00:05,200
As a content creator, staying connected isn't optional.

3
00:00:05,200 --> 00:00:06,440
It is everything.

4
00:00:06,440 --> 00:00:08,160
And finding a phone plan that keeps up

5
00:00:08,160 --> 00:00:10,560
without costing a fortune, that's pretty rare.

6
00:00:10,560 --> 00:00:12,640
But Boost Mobile has unlimited talk,

7
00:00:12,640 --> 00:00:14,820
text, and data for $25 a month.

8
00:00:14,820 --> 00:00:19,740
And here's the thing, that price stays $25 a month forever,

9
00:00:19,740 --> 00:00:21,340
just as long as you're on auto-pay.

10
00:00:21,340 --> 00:00:22,180
What?

11
00:00:22,180 --> 00:00:23,000
Hello?

12
00:00:23,000 --> 00:00:24,000
So whether I'm uploading a video

13
00:00:24,000 --> 00:00:25,639
or streaming my favorite playlist while editing,

14
00:00:25,639 --> 00:00:27,120
Boost Mobile's 5G keeps up,

15
00:00:27,120 --> 00:00:29,240
and they've built thousands of 5G towers,

16
00:00:29,240 --> 00:00:32,720
they now have coverage across 99% of the country.

17
00:00:32,720 --> 00:00:35,200
No random buffering, no drop calls,

18
00:00:35,200 --> 00:00:38,240
just fast 5G that can handle everything that I throw at it.

19
00:00:38,240 --> 00:00:39,720
And here's the best part,

20
00:00:39,720 --> 00:00:41,680
if you're like me and you don't trust anything

21
00:00:41,680 --> 00:00:42,959
that sounds too good,

22
00:00:42,959 --> 00:00:44,959
they've got a 30-day money-back guarantee.

23
00:00:44,959 --> 00:00:46,560
So if it's not for you, that's cool,

24
00:00:46,560 --> 00:00:48,660
but I'm guessing that you won't need your money back

25
00:00:48,660 --> 00:00:49,799
after trying it out.

26
00:00:49,799 --> 00:00:50,959
It's even easier to sign up.

27
00:00:50,959 --> 00:00:52,119
You can just pick up a phone

28
00:00:52,119 --> 00:00:54,259
or you can bring your own device and you're good to go.

29
00:00:54,259 --> 00:00:58,439
There's no contracts, no surprise fees, just $25 forever.

30
00:00:58,439 --> 00:01:00,580
There's fast 5G and no price hikes.

31
00:01:00,580 --> 00:01:02,860
That is exactly what I need as a creator.

32
00:01:02,860 --> 00:01:05,099
And honestly, I'm not really sure why I didn't switch sooner.

33
00:01:05,099 --> 00:01:07,360
If you're interested, be sure to head to the link in my bio

34
00:01:07,360 --> 00:01:09,519
or you could visit your local Boost Mobile store

35
00:01:09,519 --> 00:01:10,360
to learn more.

Input Audio

Output Text

1
00:00:00,000 --> 00:00:01,560
This is an interesting question to ask.

2
00:00:01,560 --> 00:00:03,160
Would you be an investment banker

3
00:00:03,160 --> 00:00:04,920
if you knew you would never make money from it?

4
00:00:04,920 --> 00:00:06,440
Obviously not, no one in their right mind

5
00:00:06,440 --> 00:00:07,480
would be an investment banker

6
00:00:07,480 --> 00:00:09,280
if they knew they were never gonna make money from it.

7
00:00:09,280 --> 00:00:11,120
But would you learn the guitar

8
00:00:11,120 --> 00:00:12,640
knowing that you're never gonna make money from it?

9
00:00:12,640 --> 00:00:14,560
Yeah, you can imagine yourself wanting to learn the guitar

10
00:00:14,560 --> 00:00:15,720
just for its own sake.

11
00:00:15,720 --> 00:00:17,879
You are intrinsically motivated to learn the guitar

12
00:00:17,879 --> 00:00:19,840
rather than instrumentally motivated,

13
00:00:19,840 --> 00:00:21,600
i.e. by money, to become an investment banker.

14
00:00:21,600 --> 00:00:23,680
So for you, would you do YouTube

15
00:00:23,680 --> 00:00:26,920
if you knew you were never ever going to make money from it?

16
00:00:26,920 --> 00:00:27,920
If the answer is no,

17
00:00:27,959 --> 00:00:29,680
then it means you're primarily motivated

18
00:00:29,680 --> 00:00:31,200
to do a YouTube channel for the money,

19
00:00:31,200 --> 00:00:33,160
which again, I would say if you're a business owner,

20
00:00:33,160 --> 00:00:34,959
fantastic, but if you are not a business owner,

21
00:00:34,959 --> 00:00:36,320
please steer clear of YouTube

22
00:00:36,320 --> 00:00:38,119
if the primary motivation is money.

Input Audio

Output Text

1
00:00:00,000 --> 00:00:03,840
Apple just took the mini and made it minier.

2
00:00:03,840 --> 00:00:06,640
This is the Mac Mini we've long been familiar with.

3
00:00:06,640 --> 00:00:11,440
And this is the new Mac Mini, measuring a mere 5 by 5 inches.

4
00:00:11,440 --> 00:00:17,180
But in this small package comes a lot of power, thanks to the new M4 and M4 Pro chips.

5
00:00:17,180 --> 00:00:21,200
So whether you're editing videos, coding, or playing games with ray tracing, the new

6
00:00:21,200 --> 00:00:23,240
Mac Mini can power through.

7
00:00:23,240 --> 00:00:28,120
It's also supercharged with Apple Intelligence, a whole new way of computing on a Mac.

8
00:00:28,120 --> 00:00:33,279
I love how there are now easy-access USB-C ports up front, apart from the host of ports

9
00:00:33,279 --> 00:00:34,279
in the back.

10
00:00:34,279 --> 00:00:38,520
That this is the first carbon-neutral Mac, and that at the same $599 start price, you

11
00:00:38,520 --> 00:00:40,759
now get 16GB of RAM.

12
00:00:40,759 --> 00:00:44,919
Apple isn't done with its Mac announcements this week, so follow for more.

Input Audio

Output Text

1
00:00:00,000 --> 00:00:04,480
Join me as I warm up for a total body metabolic conditioning workout and

2
00:00:04,480 --> 00:00:09,160
explain to you what I'm doing and why I'm doing it. You'll see that I start

3
00:00:09,160 --> 00:00:12,560
with some exercises to help improve circulation throughout the body while

4
00:00:12,560 --> 00:00:16,240
mobilizing the muscle groups that I'll be using in the workout. Then I move into

5
00:00:16,240 --> 00:00:20,160
some exercises that are aimed at activating my muscles. These are

6
00:00:20,160 --> 00:00:24,879
performed in multiple planes of motion and incorporate all the muscles that

7
00:00:24,879 --> 00:00:29,400
I'll be using in the workout. And finally there are some more dynamic exercises in

8
00:00:29,400 --> 00:00:32,799
the workout to come, so I'm incorporating some light jumping to

9
00:00:32,799 --> 00:00:38,119
prep my body for impact. Your warm-up is crucial for preventing injury so try

10
00:00:38,119 --> 00:00:42,400
not to skip it. Join me for the rest of this total body Metcon workout at

11
00:00:42,400 --> 00:00:45,599
fitnessblender.com

Input Audio

Output Text

1
00:00:00,000 --> 00:00:05,280
Hey everyone, it's Erica. For week two of our 30 day challenge, we prioritized strength and in week

2
00:00:05,280 --> 00:00:10,160
three, we will focus more heavily on cardio. I kick us off with an upper body HIIT cardio and

3
00:00:10,160 --> 00:00:16,559
strength sandwiches workout. We complete cycles of two 90 second low impact cardio exercises,

4
00:00:16,559 --> 00:00:21,680
followed by a 60 second upper body strength training exercise with 30 seconds of rest

5
00:00:21,680 --> 00:00:27,120
between each active interval. The cardio follows a fun green light, red light approach. When I

6
00:00:27,120 --> 00:00:32,560
call out green light, that means go and give the exercise your all. When I call out red light,

7
00:00:32,560 --> 00:00:37,680
that means you can temporarily rest. This routine keeps you on your toes in multiple ways as you

8
00:00:37,680 --> 00:00:42,799
develop muscle strength and endurance and increase your cardiovascular capacity. Other than the warm

9
00:00:42,799 --> 00:00:47,520
up, this whole routine is bored easily. I look forward to kicking off this week with you. Let's

10
00:00:47,520 --> 00:00:49,279
keep the momentum going strong.

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Convert audio to subtitles instantly: dubninja wave icon create SRT files effortlessly.

How to Convert Audio to Subtitles with DubNinja AI SRT Generator

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Convert audio to subtitles instantly: create SRT files effortlessly.