Few people know, but Senac has made many free 100% online courses available with certificates to study Marketing, HR, Tourism, IT, and Leadership without paying a single real.

Written by Andriely Medeiros de Araújo

Published on 23/03/2026 at 10:02

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Take advantage of Senac’s free courses and acquire new skills in marketing, HR, tourism, IT, and leadership. Study online at your own pace, at no cost, and earn a recognized certificate to expand your professional opportunities.

Senac’s free courses offer a variety of options for those who wish to qualify at no cost and with flexibility.

The training covers strategic areas of the market, combining technical learning and professional development.

Senac’s free courses do not require prior experience

Senac’s free courses are accessible to different student profiles.

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This makes the courses ideal for beginners who want to learn something new. On the other hand, they are also useful for those seeking professional updates.

Thus, the content caters to both beginners and experienced individuals.

Next, check out some of the main courses and what you can learn in each of them.

Travel Agent: entry into the tourism market

Among Senac’s free courses, the Travel Agent course is ideal for those who wish to work in the tourism sector.

The content covers itinerary planning, package organization, and customer service.

Additionally, the course helps understand how the tourism market operates, preparing the student for practical work.

Human Resources Assistant: foundation for the administrative area

The Human Resources Assistant course is one of the most sought-after options among the free courses.

It presents essential concepts such as recruitment, selection, and personnel department routines.

Thus, the student develops a solid foundation to start in the administrative area.

Biosafety in Sterilization: focus on health and safety

Aimed at environments that require strict care, the Biosafety in Sterilization course teaches hygiene practices and risk control.

Therefore, it is an excellent option among the free courses for those who wish to work in the health field or technical environments.

Marketing Plan: strategy for business growth

The course How to Build a Marketing Plan for Your Business is ideal for those who want to start a business or improve results.

In it, the student learns to create strategies to attract customers, position the brand, and increase sales, making it a standout among Senac’s free courses.

Digital Marketing Tools: online presence in practice

Among the free courses, the Digital Marketing Tools course stands out for teaching how to promote products and services online.

Additionally, the content includes the use of social media and digital platforms, which are essential in today’s market.

Basic Computer Skills: first steps in the digital world

The Basic Computer Skills with Internet and Social Media course is recommended for those who are just starting.

It teaches everything from using a computer to online navigation and social media, serving as an essential entry point among the free courses.

Leadership Techniques: professional and personal development

For those seeking career growth, the Leadership Techniques course is an excellent choice.

It teaches how to lead teams, improve communication, and make decisions, completing the set of free courses focused on professional development.

Senac’s free courses facilitate entry into the job market

Senac’s free courses are a gateway to the job market. By acquiring new skills, students increase their employability chances.

Moreover, the online format allows more people to access qualification. This contributes to social and professional inclusion.

Thus, Senac plays an important role in training qualified workers.

Senac’s free courses are an accessible option for those who want to grow

With simple access, relevant content, and certification, Senac’s free courses stand out as an accessible alternative for those who wish to evolve professionally.

The possibility of studying at no cost and flexibly attracts thousands of Brazilians. Additionally, the quality of the institution reinforces the credibility of the courses.

Thus, Senac continues to be a reference in professional education in the country.

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Few people know, but Senac has made many free 100% online courses available with certificates to study Marketing, HR, Tourism, IT, and Leadership without paying a single real.

Take advantage of Senac’s free courses and acquire new skills in marketing, HR, tourism, IT, and leadership. Study online at your own pace, at no cost, and earn a recognized certificate to expand your professional opportunities.

Senac’s free courses do not require prior experience

Major Oil, Gas, and Energy Event Will Take Place in Brazil: Macaé Energy Will Gather Petrobras, Equinor, Prio, Among Other Suppliers and Energy Executives for Business, Networking, and Employment Opportunities

Travel Agent: entry into the tourism market

Human Resources Assistant: foundation for the administrative area

Biosafety in Sterilization: focus on health and safety

Marketing Plan: strategy for business growth

Digital Marketing Tools: online presence in practice

Basic Computer Skills: first steps in the digital world

Leadership Techniques: professional and personal development

Senac’s free courses facilitate entry into the job market

Senac’s free courses are an accessible option for those who want to grow

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Billions of barrels on the equatorial margin could lead Amapá to double its oil production in Brazil — the state wants to enter the route of companies in the Campos Basin, attract investments, and boost jobs and businesses in the oil and gas sector.

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Billions of barrels on the equatorial margin could lead Amapá to double its oil production in Brazil — the state aims to enter the route of companies in the Campos Basin, attract investments, and boost jobs and businesses in the oil and gas sector.

Without bricks, without cement, and without endless construction: the cardboard house that is assembled in modules and can be moved.

Government unlocks R$ 554 million for a highway that has been requested for decades and accelerates the duplication of BR.

Expansion of Federal Institutes: 38 new campuses and R$ 200 million for public education; see the cities included.

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NASA photographed a nearly perfect square with 3 km sides on Mars, 13 times larger than the Great Pyramid of Giza, but the official explanation is natural erosion; still, no one has explained why the four sides have almost identical lengths.

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Few people know, but Senac has made many free 100% online courses available with certificates to study Marketing, HR, Tourism, IT, and Leadership without paying a single real.

Take advantage of Senac’s free courses and acquire new skills in marketing, HR, tourism, IT, and leadership. Study online at your own pace, at no cost, and earn a recognized certificate to expand your professional opportunities.

Senac’s free courses do not require prior experience

Major Oil, Gas, and Energy Event Will Take Place in Brazil: Macaé Energy Will Gather Petrobras, Equinor, Prio, Among Other Suppliers and Energy Executives for Business, Networking, and Employment Opportunities

Travel Agent: entry into the tourism market

Human Resources Assistant: foundation for the administrative area

Biosafety in Sterilization: focus on health and safety

Marketing Plan: strategy for business growth

Digital Marketing Tools: online presence in practice

Basic Computer Skills: first steps in the digital world

Leadership Techniques: professional and personal development

Senac’s free courses facilitate entry into the job market

Senac’s free courses are an accessible option for those who want to grow

Expansion of Federal Institutes: 38 new campuses and R$ 200 million for public education; see the cities included.

Diagnostic test

Billions of barrels on the equatorial margin could lead Amapá to double its oil production in Brazil — the state wants to enter the route of companies in the Campos Basin, attract investments, and boost jobs and businesses in the oil and gas sector.

Without bricks, without cement, and without endless construction: the cardboard house that is assembled in modules and can be moved.

Billions of barrels on the equatorial margin could lead Amapá to double its oil production in Brazil — the state aims to enter the route of companies in the Campos Basin, attract investments, and boost jobs and businesses in the oil and gas sector.

Without bricks, without cement, and without endless construction: the cardboard house that is assembled in modules and can be moved.

Government unlocks R$ 554 million for a highway that has been requested for decades and accelerates the duplication of BR.

Take a free course at the Federal University: UFPR calls 200 candidates for intensive preparation for master’s and doctoral programs.

Learn English and Spanish at the Federal Institute without leaving home and 100% free: IFSP calls for interested parties for EAD vacancies starting in April and selection by order of registration.

Free professional qualification courses: those who want to qualify for free now have more time to enroll in Senai courses with evening classes in SP.

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Expansion of Federal Institutes: 38 new campuses and R$ 200 million for public education; see the cities included.

350-year mystery may have been solved: remains of a soldier who inspired the hero of The Three Musketeers found beneath a church in the Netherlands.

NASA photographed a nearly perfect square with 3 km sides on Mars, 13 times larger than the Great Pyramid of Giza, but the official explanation is natural erosion; still, no one has explained why the four sides have almost identical lengths.

Starlink breaks the barrier of 10,000 satellites in orbit and takes its expansion to an unprecedented level, with a direct impact on global internet, technological competition, and the race for space.

Seen from space, a colossal ‘Y’ cuts through the largest desert in China, blending a jade-filled river, red and white mountains, and revealing the absurd scale of the transformation of the Taklamakan surrounded by a green wall with billions of trees.