[0:00] Most so-called free AI upscalers aren't
[0:03] actually free. So, I spent 20 hours
[0:05] digging through the internet to find the
[0:07] six tools that truly work for free. No
[0:09] watermarks, no hidden subscriptions. In
[0:11] this video, I'll show you exactly how to
[0:13] access them and how to use them. And at
[0:14] the end, I'll share two bonus tricks
[0:17] most people don't know. So, the first
[0:19] one is free.upscaler.video
[0:21] and it uses web GPU technologies to
[0:23] access your computer's graphic card. And
[0:25] it utilizes well-known AI upscaling
[0:27] algorithms, specifically anime 4K and
[0:30] real ESR gun for realistic photos and
[0:33] videos. So here is the tool very simple
[0:35] environment. There is no need to sign up
[0:37] or anything. Just choose a video. So I
[0:40] will use this very low resolution video
[0:42] as the low quality. And already you can
[0:45] see what will be the difference. You see
[0:47] on the left side is the previous one and
[0:50] on the right side will be increased
[0:52] resolution. You see the sharpness and
[0:55] the clearness of the video here. It will
[0:57] upscale every video two times. So when I
[1:00] click start upscaling, you'll see
[1:02] something in the performance tab of my
[1:04] computer. You see the GPU. So this is my
[1:06] laptop and it obviously started using
[1:08] GPU. Now we see that fine. And now it is
[1:12] over most likely. Let's see. Here is the
[1:14] final video. We can download it easily.
[1:17] The next one is from unblur.ai and video
[1:20] enhancer. And here you can use longer
[1:21] videos up to 500 megabytes. It uses
[1:24] neural networks to analyze the pixels,
[1:26] then looks for patterns or noise or blur
[1:28] and mathematically guesses what a sharp
[1:30] version would look like. So we can
[1:32] upload the file and it will be enhanced
[1:33] to 2K resolution. Let's use this one
[1:36] here again and you see it is generating.
[1:38] Look at the left one, the original video
[1:40] 480 360. And here we have 2K. You
[1:45] already notice the quality of the right.
[1:48] Let's look at the first one. Okay, very
[1:50] low quality. And then the right one
[1:53] enhanced upscaled. Looks pretty good.
[1:56] Pretty sharp video from the ultra low
[1:59] quality video that we created. Now
[2:01] download for free. And as you noticed, I
[2:04] didn't even sign up or sign in. I don't
[2:06] know the [clears throat] limits, but I
[2:07] generated many different videos and
[2:10] everything is still [music] working.
[2:13] Yes.
[2:15] Then we have the third tool,
[2:17] upscaler.ai, AI video upscaler and it is
[2:19] particularly aggressive by removing the
[2:21] ESO noise. So you know that grainy look
[2:23] you get in videos filmed in the dark.
[2:25] You can upload the videos up to 30
[2:27] seconds and less than 50 megabytes. So
[2:29] let's do that. This time let's upload
[2:31] this video. So it is generating the
[2:33] scaled version of this video. So here is
[2:35] our video. On the left side you see the
[2:37] low resolution version and here the
[2:40] higher resolution. You see the sharpness
[2:42] and how everything is much more quality
[2:45] on the right side. So if you play
[2:49] nice really good upscaler completely for
[2:53] free just download it and here is our
[2:55] new resolution pretty good then we have
[2:58] X design enhance video for free just
[3:00] upload a video let's use this one and
[3:02] then you have three options 1x 2K or 4K
[3:06] let's use 4K no 2K for example enhance
[3:10] so very quickly here is our enhanced 2K
[3:13] video the thing about this tool is that
[3:15] you can download 5second preview but you
[3:18] can't download the full video but this
[3:20] is very valuable for many short videos
[3:22] or AI generated videos because many of
[3:24] them are 5 seconds or 8 seconds and then
[3:26] you can do multiple times the same thing
[3:29] as you can see completely for free
[3:30] without even signing in. You see the
[3:32] other videos that I did on the left hand
[3:34] side very low SD resolution and here we
[3:37] have 2K that looks actually pretty
[3:39] pretty good. Oh yeah,
[3:43] she is smiling constantly and doing some
[3:45] weird faces, but that's okay. Then we
[3:47] have the tool subtitlevideo.com video
[3:49] enhance and this site uses a deep
[3:51] learning video super resolution
[3:53] algorithm and up to four times scaling.
[3:55] So the tool works like follows. First
[3:57] you need to enter your email address
[4:00] here. Then confirm once you receive the
[4:02] email and after that you will be able to
[4:05] generate videos. So I will enter my
[4:07] address now and I will choose the file.
[4:09] So you have three options. default face
[4:11] enhancer or faster medium resolution. I
[4:14] will use default and it will upscale
[4:16] video four times. After a couple of
[4:18] minutes, I received video in my email.
[4:20] Then just click on the link and you can
[4:22] see that video is upscaled four times.
[4:24] Additionally, we have Vid Mage AI video
[4:26] upscaler and there's a trick about this
[4:28] one. So daily you will receive 20
[4:31] seconds of video upscaling and
[4:33] enhancing. But the trick is that you can
[4:35] then go to the tool in another browser
[4:38] or join from the VPN and then you'll
[4:40] receive additional 20 seconds which I
[4:42] will show just now. So for example,
[4:45] let's upload the video. The same one
[4:46] let's use four times upscaling. Let's
[4:50] start upscaling.
[4:52] So here is the video. Now you see that I
[4:54] spent all of the credits. I don't have
[4:56] anymore. Now I wouldn't need to sign up.
[4:58] Video quality is pretty good. Yes. And
[5:01] now for the trick, of course. Now I open
[5:03] the same tool in the edge browser and as
[5:06] you can see I have 20 seconds remaining.
[5:09] So you can do that many many times a day
[5:11] and at the end as I mentioned I will
[5:12] reveal two interesting tricks. So unlike
[5:15] the previous tools those two do not use
[5:17] generative AI to hallucinate new pixels.
[5:20] It uses basically traditional matt based
[5:22] filters. So if you use a scale filter
[5:24] here it will make the video bigger and
[5:25] many different things. Completely free.
[5:28] It uses FFmpec technology and it runs in
[5:31] your browser based on your CPU. So for
[5:33] example, here we have one video and here
[5:35] you have many different things for this
[5:38] specific video that you can just add
[5:40] here. So for example, scale addit. It's
[5:43] like this drag and drop map. Here we can
[5:46] increase the video size and the
[5:47] resolution. And we have many different
[5:49] other things. Color, chroma key. Okay.
[5:54] Similarity blend
[5:56] color contrast.
[5:58] You can do whatever you want with this
[6:00] tool and it is completely free. After
[6:03] you're done with your many different
[6:05] settings, just render preview. It is
[6:07] rendering. It is now using my CPU to do
[6:09] that. And here is our new video.
[6:12] >> It's Pepe has become kind of a simple
[6:15] [laughter]
[6:17] >> nice one. After that, just click
[6:19] download. Then the second tool is based
[6:21] on the same technology. So FFmpeg
[6:24] online. Upload your file. Here it is.
[6:26] and then set different options. Here you
[6:29] configure options by setting commands
[6:30] which there are hundreds of. So for
[6:32] example, if you would like to make the
[6:34] color pop and increase the resolution of
[6:36] the video and then put them side by
[6:37] side, this is the command. It's a pretty
[6:40] complicated one. As you can see, many
[6:42] different things using the lens
[6:44] algorithm and the scaling and changing
[6:46] the saturations and everything. Fine.
[6:49] Then just click run. Now it uses my CPU
[6:52] to process all of that. As you can see,
[6:54] the CPU is going to 100% almost. So,
[6:57] video has been created. Let's download
[6:59] the file. So, you notice it created two
[7:01] different versions. So, this is the
[7:02] previous one and this is the second one
[7:04] where we made the colors different and
[7:06] perhaps more pop. All of that created
[7:08] with FFmpeg command.
[7:11] Pretty good actually. For example, if
[7:12] you go to this frame, you can see that
[7:14] colors in this video are much more
[7:16] pronounced. Now, you could play with
[7:18] that and enter hundreds of different
[7:20] commands to enhance your video. Just ask
[7:23] jp or gemini how to use ffmpec options
[7:27] and it will split out whatever you need.
[7:29] For example, you say I would like to
[7:31] saturate this video and make it bigger
[7:33] resolution or anything else and it's a
[7:34] split out command that you can just
[7:36] paste here and run it. Pretty good. So
[7:38] yeah, pretty useful tools that you can
[7:40] use on dayto-day basis. I hope you found
[7:43] this useful and if you did, please do
[7:45] like and subscribe and we'll talk some
[7:47] next time. Bye-bye.