This is a Next.js project bootstrapped with create-next-app.

Demo

Getting Started

First, run the development server:

npm install
npm run dev

Node.js backend

npm install
npm start

Summarizer backend

pip install googletrans==4.0.0-rc1 
pip install flask flask_cors googletrans spacy           
python3 -m spacy download en_core_web_sm
python3 transcriptSummaryAPI.py

Open http://localhost:3000 with your browser to see the result.

Data in which language youtube videos approximately are

S.No	Language	% approx usage
1	English	52%
2	Spanish	11%
3	Portuguese	8%
4	Russian	4%
5	German	3%
6	Japanese	3%
7	French	3%
8	Korean	2%
9	Hindi	2%
10	Italian	2%

Youtube Videos links

Hindi-https://www.youtube.com/watch?v=hr7XNl6UqLw
English-https://www.youtube.com/watch?v=1j0X9QMF--M
Japanese-https://www.youtube.com/watch?v=_p1hJg0D5QE
French- https://www.youtube.com/watch?v=NiKtZgImdlY
Spanish - https://www.youtube.com/watch?v=xbX3NOiRX_w

Problem Solved

The problem is there are many methods to summarize text in english. It is difficult to find summarizer in any language of the world. So i thought of a solution by converting given language transcript  to english transcript then summarize it, finally converting transcript in the given language.