Build a $50/Month SaaS: Browser-Based Video Editor Using Next.js & FFmpeg WebAssembly
Dec 28, 2025
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0:01
Uh hello guys, welcome to this uh live
0:04
stream. So in this live stream, I'll
0:05
show you I built out a NextJS SAS kind
0:10
of a web application which can
0:11
potentially earn you $50 per month if
0:14
you deploy this video editor application
0:18
inside your domain name. So we are
0:19
running this locally just to show you
0:22
the demo of the application. So once you
0:24
get started, you basically need to
0:26
create a project here. So this video
0:28
editor project directly executes
0:30
directly in the browser. So it has this
0:33
timeline based editor which you see in
0:36
major video editor projects. So here you
0:39
can add your video file whichever video
0:41
file you want to edit. So you can click
0:44
the plus icon to add the video inside
0:46
the timeline. So you can actually play
0:49
the video. So it's actually developed
0:51
this SAS application is developed in
0:54
nextJS. Each and every component is
0:56
divided into its appropriate typescript
0:59
file here. All the things are
1:01
customizable. So you can easily
1:03
customize this project and add
1:04
additional features as well. So I have
1:06
given the link you can directly purchase
1:08
it. After purchasing it all the source
1:11
code will automatically be downloaded
1:12
from Google drive. So we are using FMPG
1:15
web assembly library.
1:18
So we are using the latest version of
1:19
next and react. So we are running it
1:22
locally. So once you add the video, you
1:24
can easily cut the video at any section.
1:28
Let's suppose I only want to cut the
1:30
first 6 seconds of the video. Uh then I
1:33
can actually click this split button. So
1:36
you just need to select the video inside
1:39
the timeline section and just click
1:41
split. And now it will splitted the
1:45
video into two sections. This is the
1:48
section that we want. And now this
1:49
section if you don't want you can click
1:51
the delete button and inside the video
1:54
you can also control the volume each and
1:57
every you can also adjust the position
2:00
of the video as well by manipulating the
2:03
X Y position width and height and then
2:06
you also have the ability to add text as
2:09
well. So if you see you can add a text
2:11
overlay. So if you want to add your
2:13
watermark,
2:17
so you can change the color of the text
2:20
here. Click add text. So now that text
2:23
will be added. You can easily adjust
2:26
this
2:30
again. You can manipulate the color here
2:33
accordingly.
2:34
And then you can adjust the position of
2:36
the text here. X and the Y position
2:39
however you want to place it. You can
2:41
even adjust the phone size as well.
2:45
Similarly, you also have ability to add
2:48
images. You go to the media section and
2:50
add your image as well. So, you can just
2:53
see here how easy it is. Again, just
2:56
click the split button. This section,
2:58
you can delete this. So, you can just
3:00
see how easy it is.
3:03
Now, just select the image and here you
3:05
can manipulate the width and the height
3:07
of the image as well. So, just place it
3:09
accordingly.
3:11
You can just see how easy it is. So you
3:13
can purchase this SAS application. You
3:16
can actually make a lot of money using
3:19
this video editor by placing
3:21
advertisement. The user will come to
3:23
your tool website, they will see the
3:25
advertisement or you can also start a
3:28
SAS subscriptionbased model.
3:31
So once you're ready to export, you can
3:33
click the export button and here you can
3:36
control the quality of the video,
3:38
processing speed, everything. So now the
3:40
ffmppg processing will start directly in
3:43
the browser. So it also comes with a
3:45
progress bar. So once it reaches 100%
3:47
you will see the output video.
3:52
So you can purchase this. The link is
3:54
given. I basically built this project
3:56
from scratch. So this will save you a
3:58
lot of time if you if you don't have
4:01
time if you don't want to construct the
4:03
project from scratch. So here you can
4:05
use this and add additional features on
4:07
top of this project.
4:09
So it has all the features. You can also
4:11
look at the source code once you
4:13
purchase it how I build this. So
4:16
so this SAS application we are using
4:19
this library. If you don't know ffmpg
4:21
web assembly library it's actually a
4:24
library for executing ffmpg directly in
4:27
the browser. So we are using this to
4:30
construct this in next.js. purchase.
4:39
So once it is done, it will show you the
4:41
output video.
4:45
So you basically can do video editing
4:48
directly in the browser. It says
4:51
once you purchase the domain name, it's
4:53
very easy to deploy and then you can man
4:55
monetize using ISOIC and AdSense which
4:58
are great ad networks. If you want to
5:00
start a SAS software as a service, you
5:03
can even enroll start a
5:05
subscriptionbased model as well and earn
5:08
a lot of revenue as well. So potentially
5:10
it can earn up to $50. You can potenti
5:14
limit is endless. You will see this is
5:16
actually the output video which has
5:18
created the text and the images there
5:23
and then you can download the video as
5:26
well as an MP4 file. So automatically
5:29
all the edits you have done is
5:31
automatically saved.
5:34
So this is a complete video editor SAS
5:36
application which roughly can earn you
5:39
about $50 per month in next years. So
5:41
all the source code I've written in
5:43
Typescript. So the link is given in the
5:45
description you can purchase it.
