Online Courses & Certificates
A certificate or professional certification can get you job-ready in weeks or months instead of years. Learn.org's guides compare online courses and credentials across tech, healthcare, business and education. Each one covers what you'll learn, how long it takes, what it costs and which jobs it supports.
Use the sections below to find credentials you can earn without a degree, the most valuable certifications in fast-growing fields, and courses that can count toward a college degree later.
Start Here
- Highest-paying certifications
- Best AI courses and certificates
- Best cybersecurity certifications for beginners
- Online colleges that accept Coursera certificates
- Free courses and certificates
Certifications You Can Earn Without a Degree
No degree? Many employers hire on credentials alone for entry-level roles in IT, healthcare support and business operations. These guides list options you can finish online, often in a few months.
- Healthcare certifications without a degree
- IT certifications without a degree
- Business certifications without a degree
- Teaching certifications without a degree
- Psychology certifications without a degree
- Jobs with a business administration certificate
- FAFSA-approved online certificate programs
Cybersecurity Certifications
Cybersecurity has a clear certification ladder. Most people start with a foundational credential, add a specialty such as cloud or network security, then move to advanced engineering or leadership certifications.
- Best online cybersecurity courses and certificates
- Best cybersecurity certifications for beginners
- Best IT cybersecurity certifications
- Best online cyber intelligence courses
- Best cybersecurity engineering certifications
- Highest-paying cybersecurity certifications
- Affordable online cybersecurity degrees
AI, Data and Emerging Tech
AI courses now range from free introductions to graduate certificates. Many focus on how AI applies to a specific field, such as healthcare, nursing, law or psychology.
Artificial Intelligence
- Best AI courses and certificates
- Best machine learning courses
- Online AI ethics degrees and certificates
- AI in healthcare degrees and certificates
- AI nursing degrees and certificates
- Online AI law degrees and certificates
- AI and psychology courses
- Free AI courses with certificates
Finance Tech, Design and Data
- Online blockchain courses
- Online cryptocurrency courses
- Online fintech courses
- Online UX design certificates
- Online web design courses
- Online data entry certification courses
- How to earn a Microsoft MCSA certification
Healthcare Training and Certification
Most healthcare support jobs follow the same pattern: complete a short training program, then pass a national certification exam. These guides cover program length, cost and which exam to take.
Entry-Level Roles
- How to become a CNA
- How to become a medical coder online
- How much a medical billing and coding program costs
- Pharmacy technician certifications online
- Certified medication technician training
- Free online phlebotomy courses
Technician Tracks
- EEG technician certifications
- Biomedical equipment technician programs
- Medical equipment repair technician training
- Online X-ray technician certification
- Online anesthesia tech programs
- Optometric technician certification
- Audiology technician training
Next Steps and Specialties
- Medical assistant to LPN bridge programs
- MDS coordinator certification
- Best mental health certifications
- Public health courses and certificates
- Online nutrition courses
- Public health inspector certification
Business and Professional Credentials
Professional certifications signal specialized skill to employers and can lead to promotions. Compare the major credentials in project management, HR, marketing and leadership.
- Best project management courses and certificates
- PHR vs. SHRM certification
- Best digital marketing certifications
- Best digital marketing courses
- Organizational leadership courses
- Business communications courses
- Certified Purchasing Manager (CPM) certification
- Online administrative assistant courses
- Online clerical courses
- How to become a tax preparer online
- Court clerk certification
- Criminal justice courses with certificates
- Free online paralegal courses
- Safety coordinator certification
Teaching and Early Childhood
Teaching credentials are set by each state, while early childhood roles often start with a short certificate. Start with the general guides, then check your state.
Early Childhood Education
- Online early childhood education certificates
- Best online early childhood education courses
- Free online early childhood education courses
- Helpful certifications for daycare workers
Teaching
- Best online teaching courses and certificates
- Online elementary education graduate certificates
- Sign language teacher certification
Teacher Certification by State
- Illinois alternative teacher certification
- Colorado special education certification
- Florida PE teacher certification
- Ohio private school teacher certification
- Michigan substitute teacher certification
- Virginia substitute teacher certification
- Washington emergency substitute certification
Media and Creative Courses
- Best journalism courses
- Media and communication courses
- Online fashion design courses
- How to learn tattooing
Turn Courses Into College Credit
Some online courses carry credit recommendations that partner colleges accept. Used well, they can cut both the time and cost of a degree.
- Coursera certificates accepted at WGU
- Coursera certificates accepted at SNHU
- Online colleges that accept Coursera certificates
- Accelerated general education courses online
- Pay-as-you-go college courses
- Colleges that accept CLEP credits
- Transfer credits guide
Certificate vs. Certification: What's the Difference?
A certificate shows you completed a training program, usually from a college or online provider. A certification is awarded by a professional or industry body after you pass its exam, and it often has to be renewed with continuing education.
Many careers use both: you complete a certificate program to prepare, then sit for the certification exam. Before you enroll, check two things: whether employers in your field ask for a specific certification by name, and whether the program prepares you for that exam.
Frequently Asked Questions
Are online certificates worth it?
They're most valuable when employers in your field name the credential in job postings, as is common in IT, cybersecurity, healthcare support and project management. See the highest-paying certifications.
How long does a certificate program take?
Most run from a few weeks to about a year, depending on the field and whether you study full or part time. Each guide on this page lists typical completion times.
Can certificate courses count toward a degree?
Some can. Courses with credit recommendations may transfer to partner colleges. See online colleges that accept Coursera certificates and our transfer credits guide.
Can I use financial aid for a certificate?
Only programs at eligible schools qualify for federal aid. See FAFSA-approved online certificate programs.
Are there free options?
Yes, though a certificate or exam may cost extra. See are free online courses really free? and our free courses and certificates guides.
