I see more and more people looking for ways to make money online, and it's no coincidence. With remote work and digitalization happening rapidly, it's become much easier to find alternatives that fit your time and budget.

The cool thing is that many things don't require an initial investment — or require very little. So I’ve gathered here a bunch of ideas I’ve tested myself or that people close to me do. From answering quick surveys to starting your own business, there’s an option for every type of person.

Starting with the easiest ones: answering online surveys is basically earning money by giving your opinion. Platforms like King Opinion, Toluna, and LifePoints pay for this. Withdrawals are usually via PayPal or Pix, very straightforward.

Now, if you have a specific skill — writing, editing videos, programming, creating art — freelancing is a guaranteed path. Workana, 99Freelas, and other platforms always have demand. It’s probably one of the most flexible ways to earn money working from home.

There’s also affiliate marketing, which works well if you have followers on social media or a blog. You promote a product, someone buys through your link, and you get a commission. Just that simple.

E-books, online courses, mentoring — these things continue to sell well. You don’t need to be revolutionary, just solve a real problem clearly. This is one of the ideas with the most growth potential for making money on the internet.

Managing social media for small businesses is another trending option. Many companies want a digital presence but don’t have an internal team for it. You can start by building a portfolio with free content and then charge.

Copywriting also pays well. Selling texts — sales pages, ads, emails — is in demand. Those who master this can charge a good fee.

YouTube is still viable. Monetization comes from ads, partnerships, affiliates, and own products. It requires consistency, but the potential is high.

Amateur photography also generates income. Shutterstock, iStock, and similar stock photo sites buy photos. You don’t need to be overly professional — a good framing already sells.

Virtual assistants are in demand. Email, scheduling, task organization, remote support — companies and freelancers are hiring more and more for this.

Developing websites is also constantly in demand. WordPress, HTML, no-code platforms — any serious business wants an online presence.

Shifting focus: reselling also works. Avon, Natura, Eudora, O Boticário — these brands offer attractive commissions and allow online selling.

Setting up a virtual store is classic, but niche is everything. A specialized store converts much better than a generic one.

Dropshipping allows you to sell without stock — you outsource delivery and keep the margin.

Mercado Livre is a great place to learn and validate products in e-commerce.

Online thrift shops grew a lot with circular fashion. Platforms like Enjoei and Repassa make logistics easier.

Producing food for sale is trending. Confectionery, personalized sweets, fitness food — there’s always a market.

Homemade chocolates, especially during holidays, sell well.

Personalized event favors also have demand.

Microfranchises are an option if you want less risk — they require less investment and come with structured support.

Renting equipment — machines, inflatable toys, utensils — has occasional demand.

Private or online lessons: languages, tutoring, music, technical courses. There’s always demand.

Consulting for companies and freelancers also pays well.

Coaching still has space, especially in specific niches.

Graphic design is always in demand. Art for social media, e-books, digital ads.

Video editing has grown exponentially — video content is the future.

Illustrators can make good money with digital and printed products.

Game development is a technical but lucrative area for those who know.

CAD designers work remotely for architects and construction companies.

Personal trainers — in person, online, individual or group — always have clients.

Dance instructors can teach from home or online.

Pet-sitters are simple: take care of animals while owners travel.

Taking care of children or the elderly has high demand.

Maintenance services — electrical work, small repairs, installations.

Massage and body aesthetics — quick courses let you start right away.

Beauty services: nails, eyelashes, eyebrows, makeup.

Online image consulting — personal stylist — has grown a lot.

Makeup and self-makeup courses are recurring and well-paid services.

Virtual concierge handles clients’ daily tasks.

Event planning and organization have high added value.

Travel agents earn commissions per package sold.

Rent part of your house — Airbnb, rooms, garage.

Referring properties for rent — QuintoAndar pays for referrals.

Growing and selling organic products — increasing demand.

Remote telemarketing still hires for home office.

Influencer marketing — even micro-influencers can partner.

Sponsored content: paid posts, videos, reviews.

Tax return workers — seasonal but profitable.

Handmade crafts — products made by hand have high perceived value.

Referral agents — earn commissions connecting people and services.

Investing and letting your money work is the next step. Fixed income, stocks, real estate funds, ETFs — these help build passive income over the long term.

Making extra money is important, but making that money grow is even more strategic. After increasing your income, the next step is learning to invest consciously, diversifying among different asset types — including abroad.

There are platforms that let you start with little, access global markets, and invest according to your risk profile. Investing isn’t about quick promises, but about discipline, planning, and long-term vision.