Learn Python Flask Online: Free Tutorial Course with AI Tutor
Building fast web applications requires a lightweight framework. This free Python Flask tutorial course teaches you exactly how to do that over 7 hours. You'll complete 34 video lessons, starting from basic routing to deploying full RESTful APIs, giving you the exact skills needed for backend development.
What you'll learn in this Flask course
Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.
Develop and deploy web applications using Flask.
Understand and implement RESTful APIs in Flask.
Design and manage databases for Flask applications.
Implement advanced features such as user authentication, permissions, and email verification in Flask applications.
Successfully deploy Flask applications to Heroku and other platforms.
Flask course syllabus
01 Flask Basics and Fundamental Tools
- What is Flask?
- Python
- VS Code Editor
- Manage and use virtual Environment
- Git a Github
- Heroku CLI
02 Flask Core Elemental Knowledge
- Microframeworks
- URLs, Routes, Dynamic Routes
- JinjaE and Template Rendering
- Template Variabtes, Control Structures, Bootstrap
- Error Handling
- Forms, GET and PDST requests
- Redirects
- Sessions, and Message Flashing
03 Flask Data Models and Databases
- Database Management
- Relational Databases
- SDL
- BDLAIchemy ys. Flask-SDLAIchemy
- Defining Models and Relationships
- Interacting With Models, Database Operations
- Database Migration with Flask-Migrate
04 Flask Advance Concepts
- Separation of Responsibilities
- Application Factory
- Blueprints
- Unit Testing
- Email Verification, User Authentication and Permissions
- Password Hashing. User Profiles
- Paginating
05 Flask - RESTful APls
- Build and Deploy Your Own API: Installation And Setup,
- Berializers, URLs
- API Blueprint, Status Codes, Authentication
06 Flask Deployment
- Heroku Configuration a Deployment, Setting Config Vars,
- Heroku Dashboard
- Preparing your App for Deployment, Pushing & Upgrading
Real-world projects you'll work on
Practice the exact kind of work Flask professionals do on the job.
GlobalTech Social Network: Building a Dynamic User Interface with Flask
E-Commerce Powerhouse: Implementing Advanced Data Models and Database Management with Flask
InnovateX Task Management: Developing Advanced User Authentication and Permissions in Flask
NextGen Finance: Creating a Robust RESTful API with Flask for Seamless Integration
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this Flask course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- Python beginners wanting to transition into backend web development.
- Computer science students looking for practical API building experience.
- Working professionals in India aiming to upgrade their backend engineering skills.
- Frontend developers seeking to understand server-side routing and databases.
Prerequisites
- Basic understanding of Python programming is required.
- Familiarity with basic HTML and web concepts is helpful but not mandatory.
- A computer with internet access to write and test code locally.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
A complete Flask course: free, structured and job-focused
Creating web applications from scratch can feel overwhelming when dealing with heavy, opinionated frameworks. Flask solves this by giving you a lightweight, flexible foundation to build exactly what you need. This free Python Flask tutorial helps you master backend development by guiding you through practical, real-world implementations. You'll start right at the beginning with our first lesson, 'What is Flask?', and quickly move into building functional web apps.
The curriculum spans 6 modules, starting with Flask Basics and Fundamental Tools. From there, you will progress into Flask Core Elemental Knowledge and Flask Data Models and Databases. Once you have the fundamentals down, the course covers Flask Advance Concepts, Flask - RESTful APIs, and finally Flask Deployment. Along the way, you'll build four hands-on projects. You will create a dynamic user interface for the GlobalTech Social Network and implement advanced data models for an E-Commerce Powerhouse. You'll also develop user authentication for InnovateX Task Management and build a RESTful API for NextGen Finance.
LearnTube makes this learning process incredibly efficient. The platform pairs carefully curated YouTube videos with an interactive AI tutor. After every single lesson, the AI tests your knowledge with quick quizzes to ensure you actually understand the material. Learning is completely free, and you can choose to add a paid certificate at the end to prove your new skills to employers.
Jobs you can target after learning Flask
Flask is a gateway skill for some of the fastest-growing roles in tech.
Builds and maintains server-side logic and databases for web applications.
Writes backend code, scripts, and APIs using Python frameworks.
Designs and implements secure data endpoints for applications to communicate.
Typical entry-level salary ranges in India as of September 2026. Actual compensation varies by city, company and experience.
Earn a Flask certificate employers recognise
Finish the course and claim a certificate you can share anywhere.
- Learn 100% free: every lesson, quiz and the AI tutor cost nothing
- Claim your certificate when you complete the course (an optional paid add-on)
- Recognised by 900+ hiring partners across India
- One click to share on LinkedIn and add to your resume
Why learners choose LearnTube
Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.
Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.
I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.
Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!
I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.
The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.
Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!
The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.
I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.
Frequently asked questions
Everything learners ask before starting this Flask course.
How is this different from watching normal YouTube videos?
While regular video platforms just play content, LearnTube pairs curated lessons with an AI tutor. You'll take quick quizzes after every video to test your knowledge, keeping you focused and actively learning.
What software do I need installed for this course?
You only need a code editor like VS Code and Python installed on your computer. We'll guide you through setting up your local environment and installing the framework during the first module.
Do I need prior experience to take this Flask tutorial?
You should know the basics of Python programming before starting. However, you don't need any prior web development experience, as we begin with the absolute basics of routing and views.
What kind of jobs can I get after learning Flask?
You can apply for roles like Backend Developer or Python Developer. In India, entry-level professionals with these skills typically earn between ₹3.5 to ₹7 LPA, depending on the company and location.
Is this python flask course completely self-paced?
Yes, the entire curriculum is self-paced. You can watch the 34 video lessons and complete the AI quizzes on your own schedule, making it easy to learn alongside work or college.
Do I have to pay for the certificate?
The learning experience, including all 7 hours of video content and AI quizzes, is completely free. The verified certificate is an optional paid upgrade you can purchase upon finishing the modules.
Will I build real projects during this training?
Yes, you'll complete four hands-on projects. You will build a social network interface, an e-commerce database, a task management authentication system, and a finance API to practice your new skills.
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