How to Colorize Black and White Videos Online (Fast and Free)

Have you ever faced any situation when you need to colorize black and white videos? For example, maybe you need to convert black and white videos or photos to their colorized versions in order to make them look even better and more realistic. This article will show you how to colorize black and white videos or photos online.

how to colorize black and white videos photos -

If you are now looking for complete info on how to colorize black and white videos, you can always come back here to check the following sections. For your quick reference, we have covered two things in this article…

How To Colorize Black and White Videos with the help of AI

If you want to convert black and white video to color online, then you can use this option. To get started, kindly follow the steps below and you should be able to colorize any black and white video 😉

Step 1: First of all, you will need to download all the required files for the initial level setup. You can download thefiles from — Photo_Video_Colorization.

Step 2:  Now Load your video in the input_video/ subdirectory.

Step 3:  After loading your video, you will need to read the loaded video with the rate of one frame at a time.

Step 4:  For this every single frame, you will now need to import important libraries, define the image that you wish to colorize, define model paths, load the b&w colorizer model and cluster, load the input image, scale the image, and then convert it to Lab, extract the L component, define a and b, and create a colorized lab photo by combining l, a, and b. Finally, convert it to RGB and save it.

Step 5: Once the frame is colorized, you can now save it into a folder.

Step 6: Follow the same steps for all the frames of a video.

Step 7: Once you have the frames converted to colorized versions, combine all the frames and re-assemble it into a video.

And there you go!

READ ALSO: How You Can Reduce any Video Size Without Losing the Quality

How To Colorize Black and White images using Picture Colorizer

colorize black and white picture

In the previous section, you have must have learnt about how to colorize black and white videos – But did you know,  You can colorize black and white images as well. Don’t worry; this process is definitely much more easier and simpler than colorizing black and white videos.

NOTE: Beofe you start, you will need access to the right tool which is the Picture Colorizer. This is an incredible software that offers some of the coolest benefits. It can effectively colorize black and white photos with the help of its core artificial intelligence and machine learning algorithm.

5 Benefits of using the Picture Colorize Tool

(i) This tool is is very much easier to use

(ii) An extremely effective tool that delivers high-quality outcomes.

(iii)  The Picture Colorize software comes with the pattern recognition technology that uses its AI principle to scan through the black and white images, analyzes its nature and background, and then attempts to apply the most suitable color option that is appropriate for that image.

(iv) The entire process is carried out within a matter of a few seconds.

(v) All the aforementioned process are 100% automatic and free. It requires no manual intervention.


READ ALSO: 4 Best Places (In the World) To Download FREE Quality Images Online

How to Use Picture Colorizer to Convert Black and White Photo to Color Online


Merge photos


Step #1 – Since this is a free software, you can download it from the official website of Picture Colorizer. After download, install the software and follow on-screen instructions to complete the installation process. (this will takes a few seconds to complete).

Step#2 – Once the installation is successful, launch the application. You will find the Add Images option that will allow you to upload your desired image.

image 1

Step#3 – After following step #2, click on the Colorize! icon next which will allow you to colorize the photo. This part is automatic and it requires no manual hassles.

image 2

Step #4 – Once the colorization process is complete, you can play around with several parameters that are available to be adjusted. For example, you can change hue/saturation, gamma, radius, denoise, and more.

image 3

Step#5: Once all changes are completed, you can now click on the Save As button.

Here is the result: 👇

image 4



Colorization definitely helps an image/video appear more vivid, enthralling, and realistic. Comparing to colorizing videos, colorizing images is simple and easy. To colorize your images,  you can use Picture Colorizer. It’s surely the best choice option for you.

Picture Colorizer is the best tool for colorizing the old b&w images. It works fast, it’s easy to use, and it offers you a hassle-free experience.

NOW OVER to you?

What app do you use to EDIT your photos? Feel free to share with us

2 thoughts on “How to Colorize Black and White Videos Online (Fast and Free)”

  1. I use Pixbim software to colorize photos and videos and I am happy with the results.
    The github code runs into errors which are very difficult to fix.

    1. Hello there Amelia,

      Am so glad this software is quite helpful for you. The software mentioned in this article is fast and free to colorize black and white videos online without any bug or difficulty.

      Do not hesitate to share this article with your friends too:)


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