First aid courses can help you learn how to recognize common emergencies, understand basic response principles, and communicate effectively with trained professionals. You can build skills in identifying signs of illness or injury, assessing situations safely, and applying general preparedness concepts. Many courses introduce frameworks, scenario-based learning, and tools that support building confidence in responding to unexpected events.

SkillUp
Skills you'll gain: Email Security, Productivity Software, Microsoft Outlook, File Management, Collaborative Software, Presentations, Microsoft Teams, Google Docs, Calendar Management, Microsoft PowerPoint, Control Panels, Gmail, Slack (Software), Microsoft Office, Microsoft Word, Spreadsheet Software, Meeting Facilitation, Google Workspace, Google Sheets, Software Installation
★ 4.7 (615) · Beginner · Specialization · 3 - 6 Months

Michigan State University
Skills you'll gain: Entrepreneurship, Self-Starter, Market Opportunities, Lean Methodologies, Open Mindset, Growth Mindedness, New Business Development, Personal Attributes, Personal Development, Decision Making, Overcoming Obstacles, Business Strategies, Business
★ 4.6 (964) · Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Electrical Power, Electric Power Systems, Energy and Utilities, Electrical Systems, Basic Electrical Systems, Market Dynamics, Operating Cost, Plant Operations and Management, Environmental Regulations, Regulatory Compliance, Regulatory Requirements, Dispatching
★ 4.8 (1.6K) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Postpartum Care, Infant Care, Respiratory Care, Patient Evaluation, Preventative Care, Child Health, Maternal Health, Pulmonology, Health Assessment, Basic Nursing Skills, Respiration, Vital Signs, Pediatric Nursing, Clinical Assessment, Family Support, Cardiology, Nursing Care, Pediatrics, Patient Observation, Child Development
★ 4.8 (1.1K) · Beginner · Specialization · 3 - 6 Months

The University of North Carolina at Chapel Hill
Skills you'll gain: Data Sharing, Data Management, Data Storage, File Management, Data Security, Information Management, Metadata Management, Records Management, Data Governance, Data Integrity, Data Persistence, Data Ethics, Version Control
★ 4.7 (750) · Mixed · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Other Programming Languages, Software Design, Ruby (Programming Language), Programming Principles, Data Structures, Computer Programming, Functional Design, Code Reusability
★ 4.9 (789) · Intermediate · Course · 1 - 4 Weeks

University of Manchester
Skills you'll gain: Chemistry, Physical Science, Physics, Laboratory Experience, Experimentation, Mechanics, Applied Mathematics
★ 4.7 (755) · Mixed · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Financial Policy, Public Policies, Economics, Economics, Policy, and Social Studies, Economic Development, Policy Development, Tax, International Finance, Policy Analysis, Crisis Management, Fiscal Management, Financial Systems, Financial Market, Growth Strategies
★ 4.8 (1.1K) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Instagram, Video Editing, Content Scheduling, Content Performance Analysis, Drive Engagement, Storytelling, Social Media Analytics, Social Media Content, Canva (Software), Content Optimization, Content Creation, Design Elements And Principles, Paid media, Graphic and Visual Design, Driving engagement, Competitive Analysis, Content Strategy, Analytics, Visual Design, Marketing
★ 4.1 (770) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Azure Synapse Analytics, Microsoft Azure, Power BI, Databricks, Data Processing, Database Administration, Microsoft SQL Servers, Data Warehousing, Database Theory, Databases, Cloud Services, Data Architecture, NoSQL, Apache Spark, Relational Databases, Database Systems, Cloud Storage, Database Management Systems, MySQL, Data Store
★ 4.6 (906) · Beginner · Specialization · 3 - 6 Months

Politecnico di Milano
Skills you'll gain: Ancient History, Architectural Design, Social Studies, Architecture and Construction, World History, Physical Science, General Science and Research, Engineering, Scientific, and Technical Instruments, Scientific Methods, Simulation and Simulation Software
★ 4.5 (1.4K) · Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Model Optimization, Machine Learning Methods, Applied Mathematics, Calculus, Applied Machine Learning, Numerical Analysis, Mathematical Modeling, Machine Learning, Data Visualization, Python Programming, Artificial Neural Networks, Deep Learning, Computer Programming, Derivatives
★ 4.8 (956) · Intermediate · Course · 1 - 4 Weeks