Looking to pad your bank account without committing to a traditional second job? You're not alone. 46% of Gen Z already have side hustles, making them the most entrepreneurial generation yet.
Earning additional money no longer means delivering pizzas or working retail on weekends. Today's landscape offers countless opportunities to monetize your skills, time, and interests – all from the comfort of your couch.
Whether you're saving for a dream vacation, paying off student loans, or simply want more financial flexibility, there's likely an online side gig that fits your schedule and talents.
In this guide, we'll explore 30 legitimate ways to earn money online. Some of these could even eventually grow into full-time ventures.
Top online side hustles for 2025
The internet's packed with legit ways to earn money in your spare time. Whether you're a night owl, early bird, or somewhere in between, we've rounded up 30 awesome online side hustles that actually pay.
1. Online courses
The online education market is projected to hit a whopping $279 billion by 2029. If you're looking to grab a slice of that pie, creating your own online course could be your ticket.
If you’re thinking, "But I'm not an expert at anything...", stop right there. You probably know more than you think. Maybe you're a whiz at Instagram marketing, have figured out how to make killer sourdough bread, or have mastered the art of bullet journaling. Whatever it is, there's probably someone out there who'd love to learn from you.
The best part? You do the work once and can keep making money for months or even years.
Want in? Check out Whop – it's the perfect platform for online course creators. Whop has a young, enthusiastic community that's always hungry to learn new stuff, and you don’t have to worry about the technical side of things – it’s all taken care of.
2. PLR digital products
PLR is one "work smarter, not harder" way to make money online. Here's the deal: PLR (Private Label Rights) lets you buy the rights to digital products that are already made – we're talking planners, eBooks, courses, you name it. Then, you can sell them as your own. And get this – the digital PLR industry is currently worth about $14 billion.
So, grab a few related PLR products, put your own spin on them (maybe freshen up those graphics or add some exclusive content), and package them together.
Suddenly that basic budget planner becomes your signature "Ultimate Money Management System."
Just stick to trusted PLR marketplaces like PLR.me or IDPLR – you want the good stuff, not some copy-paste job that's been sold a million times. Once you're ready you can resell these products on Whop.
3. Selling T-shirts online
The custom T-shirt printing market is pegged to reach $3 billion in 2025. What’s wild is that you can jump into this market without ever touching a single shirt yourself. Using print-on-demand you can have your own T-shirt brand without the hassle of inventory or shipping headaches.
Sites like Printful or Printify handle all the boring stuff – printing, packing, shipping – while you focus on the fun part: creating designs that make people click "buy".
Here's what really makes it work: finding your niche. Maybe you're into dad jokes, plant puns, or specific dog breeds. Trust me, there are people out there who'll love shirts about super specific things they're passionate about.
For example, food creator and metal musician Sahil Makhija, known for saying, “Just look at that cross-section” in his food videos, put that phrase on a T-shirt. Many of his fans and YouTube channel members buy the T-shirt to wear at food-themed events that Sahil hosts across Mumbai.
Instead of going it alone, why not learn from those who have already mastered ecommerce? Whop is home to hundreds of ecommerce whops to help you learn how to start selling online.
4. Online communities
Let's face it, making friends as an adult is straight-up hard. Plus, we're all trying to learn new stuff and level up our skills, right? That’s where online communities come in.
Christina Garnett and her ICYMI (In Case You Missed It) Slack community is a great example. She built an amazing space for marketers and community builders to share industry updates and job opportunities and support each other.
She grew it to over 2,000 active members, mostly through word of mouth and Twitter (now X).
Though you can create communities on platforms like Slack and Discord, Whop is one of the best places on the internet to start an online community.
Why? Because it takes all the headaches out of starting one. You just show up, set up your space, and Whop handles all the boring stuff like payments and hosting. This makes it super simple to turn your community into something that can actually earn you money.
5. Testing apps and websites
Love trying out new apps and spotting what works (and what doesn't)? Companies are always looking for everyday people to test their websites and apps before they launch them to the public.
It’s super easy to get started – all you need is your computer, a microphone, and reliable internet. Sites like UserTesting, TestBirds, and Userlytics will pay you $10-$60 to try out new products and share your honest thoughts. Most tests take about 15-30 minutes, and you'll just record your screen while you explore the app or website and talk about what you're experiencing.
A smartphone opens up even more testing opportunities. While you won't get rich doing this, dedicated testers who check for opportunities daily can pocket an extra $100-200 a month.
Just remember to give detailed feedback and complete your tests on time, and you'll build a great rating that leads to more opportunities.
6. AI virtual assistant
Virtual assistants are pulling in anywhere from $25 to $75 an hour just by helping people get their life together.
If you're that friend who color-codes their calendar and gets a weird thrill from checking things off your to-do list (no judgment, we get it), this could be your perfect side gig. And, with AI tools like Claude and ChatGPT in your corner, you can get twice as much done in half the time.
While busy entrepreneurs and executives are drowning in emails and calendar chaos, you could swoop in as their digital superhero. From hunting down the best flight deals and booking fancy restaurants to managing their inbox and keeping their schedule running like a well-oiled machine, you can get paid to be awesome at organizing other people's lives.
In her blog Desire To Done, Billie Gardner shared how she became a virtual assistant and quit her job in 3 months.
“I was active in Facebook groups so I could meet other entrepreneurs. I invested in courses along the way and was active in those Facebook groups too. When people needed a VA, they knew who to reach out to because they knew who I was and what I did.”
7. eBooks
If you're looking to make money on the side in 2025, writing eBooks is a goldmine waiting to happen. And no, you don't need to be Stephen King to crush it.
Whop has become a hotspot for selling eBooks, especially if you have the knowledge to help others level up their game. We're talking everything from "How to Land Your Dream Remote Job" to "Instagram Growth Secrets". If you know something valuable, you can turn it into an eBook.
The best thing about ebooks is you can write them once and sell them forever. No inventory, no shipping headaches. Think about what you're really good at. Maybe you're super smart with money, absolutely rocking your fitness goals, or have mastered the art of side hustles. People will pay good money for that.
8. AI-generated music
The music hustle has got a whole new vibe. People are letting AI do the heavy lifting to create tunes for YouTube videos, ads, and games – all without touching a real instrument.
A real pioneer in this space is Taryn Southern, a content creator who made headlines by releasing "I AM AI", the first full-length AI-generated music album. She used Amper AI to create the melodies and instrumental tracks while adding her own vocals and creative direction. The album got coverage from Billboard and TechCrunch, opening doors for others to explore AI music as a business.
Just learn how to "talk" to the AI tools (prompt engineering), mix different AI outputs together, and you've got yourself a unique track. Plus, there's always someone looking for fresh background music for their content.
9. Online coaching
Online coaching is blowing up right now. If you've got skills or knowledge others want (think fitness, business smarts, or even dating advice), you can turn that into serious cash without leaving your couch.
Take Courtney Sanders, a life and business coach who hit six figures with her online coaching business before quitting her full-time job. She shares tips from her journey including creating a signature offer, being consistent with content, and showing potential customers that you can follow through on your personal goals.
Radhika Mohta is another great example. A former journalist, she has now tapped into India’s $450 million dating market with a unique offering: relationship coaching. More than being a matchmaker, she helps marriage-minded singles get into the right mindset to find a meaningful relationship.
With Whop you can easily create an online coaching business. All you have to do is set up your whop with the apps you need. Perhaps you want to use the video calls app to chat with clients, the chat app to allow your whop members to talk to each other, and the courses app to share coaching modules.
However you want to structure your coaching business, you can do it with Whop.
10. Masterminds
Running online masterminds is the side hustle nobody's talking about – but they should be. It's basically being the host of an exclusive club where ambitious people team up to level up their game.
You get 6-12 driven professionals in a group, meet regularly via video call, and guide them to solve problems together. People are happily paying $2K-10K to join these groups for 6-12 months.
Pick a lane you know well. Maybe you're a whiz at Amazon FBA, crushing it on social media, or flipping houses. Start small with a test group at a lower price, get your format dialed in, then scale up.
For more details about getting started, read 'How to run a mastermind on Whop'.
11. Webinars
If you've mastered the art of looking semi-professional from the waist up during video calls, you're already halfway to your next side hustle.
Webinars are having their moment in 2025, and yes, you can actually make money by talking to strangers on the internet (legally, we promise).
Got a knack for teaching Excel shortcuts? There's an audience for that.
Can you explain cryptocurrency without making people's eyes glaze over? Even better. The secret sauce is finding your weird little niche and owning it.
Most webinar hosts pocket $2,000-$10,000 monthly, with some superstars pulling in $20,000+ by selling related courses and coaching. Not bad for talking to your laptop in your pajamas.
Did you know you can host your own webinar on Whop? It’s as simple as setting up the Video Calls app for live webinars, or the Courses app for pre-recorded ones.
12. Sell templates
Want to make money while you sleep? Selling templates might be your jam. Some template wizards are pulling in $5K+ monthly just from their digital creations.
People are snatching up templates like:
- Cold email templates with proven success rates that include follow-up sequences, subject line options, and personalization hooks that get 70%+ open rates.
- High-converting landing page templates with built-in sales psychology, optimized CTAs, and mobile-responsive designs that are pulling 40%+ conversion rates.
- Premium AI prompt templates for ChatGPT, Claude, and Midjourney that help create marketing copy, business plans, and viral social posts in seconds.
- Complete social media content packages with caption formulas, hashtag strategies, and content calendars that save hours of planning.
- No-code website templates using Webflow or Framer, complete with animations, dynamic content, and mobile optimization - perfect for freelancers and small businesses.
- Notion Templates for organizing your daily schedule, tracking your goals, and increasing your productivity.
Remember, you can sell all kinds of digital products on Whop, including templates.
13. Create and sell physical or digital goods
Remember when your grandmother said those macramé plant hangers would never pay the bills? Well, it's time to prove Nana wrong.
The handmade goods market is booming, with platforms like Etsy reporting over $13.5 billion in annual sales. Turns out, people really will pay good money for artisanal toilet paper holders made from reclaimed barn wood.
Getting started is simple: Choose your craft, perfect your skills, and set up shop on Amazon Handmade.
For digital goods like templates, ebooks or courses, you can start selling in minutes on Whop.
Income varies widely: beginners typically earn $200-800 monthly. Real success is when you create products that make people say "I need this!" even when their rational mind screams "but why?".
14. Sell software
Selling software in 2025 is way easier than you think. All you need is a solid idea and the skills to build it. Once you've built your software, you can sell it again and again without extra work.
Whether you're coding up social media tools, business apps, or random useful scripts – there's probably someone out there willing to pay for it.
Ready to sell your software? Check out Whop – it's the go-to online destination for selling digital products and software. With over a million customers using the platform, you'll get your software in front of eager buyers. People are making bank selling everything from basic automation tools to clever productivity hacks.
15. YouTube
Making money on YouTube is still a solid bet in 2025. Tons of creators are crushing it with faceless channels, using AI voices and stock clips to build their brand while keeping their privacy intact. You could be dropping finance tips, wild facts, or juicy stories without ever stepping in front of a camera. Here's how you can cash in:
- Ad revenue: Once you hit 1,000 subs and 4,000 watch hours, you'll start earning from those ads running on your videos.
- Channel memberships: Create exclusive content and perks for monthly paying members who want the VIP treatment.
- Super Chat money: Your live stream viewers can pay to get their messages highlighted - it's like a virtual tip jar.
- Merch: Design and sell your own branded stuff right through YouTube's merchandise shelf.
- Brand partnerships: As your channel grows, companies will pay you to mention their products.
- Affiliate marketing: Share product links in your descriptions and earn a cut when viewers buy through them.
- Digital products: Create your own courses or downloadable content based on your expertise.
To really make YouTube work for you, check out Whop's YouTube communities and courses to learn all you need to know about launching, growing, and monetizing your YouTube channel.
16. Teach fitness classes online
Love fitness? Why not get paid to help others sweat it out – right from home! Teaching online fitness classes has exploded, and you don't need a fancy studio to get started.
Whether you're into yoga, HIIT, dance cardio, or strength training, there's a crowd waiting for your energy online. All you need is a decent camera, good lighting, and enough space to move around.
Platforms like Whop, Zoom or Instagram Live make it super easy to connect with people worldwide. Whop communities like Fitness Academy offer free personalized diet plans, courses and more.
You can charge anywhere from $15 to $50 per class, or create monthly memberships for $50-200. Your students can join from anywhere - their living room, garage, or even their lunch break at work.
Keep it fun, be yourself, and engage with your crew. Share quick tips on social media, build your following, and watch your side hustle grow. The fitness community is super supportive, and there's plenty of room for new faces.
17. Dropshipping
Dropshipping continues to be a popular online business model; one that lets entrepreneurs sell products without maintaining inventory. Instead of stocking items, you partner with suppliers who handle storage and shipping while you focus on marketing and customer service.
The main appeal? Low startup costs and minimal risk. You only purchase products after customers place orders; this eliminates upfront inventory investment. With just a computer and internet connection, you can launch your store using platforms like Shopify or WooCommerce.
Selecting the right supplier is essential, as is having a competitive pricing strategy and strong marketing skills. While competition is fierce, you can stand out by specializing in a specific niche and providing excellent customer service. Many successful dropshippers also focus on trending products or underserved markets.
New to dropshipping? Check out dropshipping groups on Whop to connect with other dropshippers in the ecom space.
18. Resell used or vintage goods
Ever spotted a designer bag at a thrift store and thought, "This is worth way more"? That's your inner reseller talking.
With platforms like Depop, Poshmark, and Facebook Marketplace booming, reselling used and vintage items has become a legit side hustle that can fit around your schedule.
Start with what you know. Love vintage denim? Focus on that. Obsessed with mid-century furniture? Make that your niche. The key is understanding market value and spotting gems in unlikely places – think estate sales, thrift stores, and even your grandma's attic.
Spend time learning about authentication, pricing trends, and what buyers want. Plus, great photos and honest descriptions are non-negotiable. Many successful resellers start with just their smartphone camera and natural lighting. In fact, you can start with almost zero investment by selling items from your own closet.
Whop is a great space to start learning about reselling with communities on reselling collectables, sneakers, tickets, NFTs and more.
19. Develop mobile apps
"I have an app idea" is the new "I'm writing a novel". Building apps isn't just for Silicon Valley whiz kids anymore. With user-friendly development tools and platforms like Flutter and React Native, even coding newbies can jump into the app game.
Sure, you won't build the next TikTok overnight (though your mom might still be your biggest fan), but there's serious cash potential in solving everyday problems. Whether it's an app that reminds plant parents to stop drowning their succulents or helps people find parking spots that don't require a small mortgage, there's always room for innovation.
Here’s the cherry on top: you can code in your pajamas, debug during lunch breaks, and potentially earn passive income while you sleep. Just remember, the App Store has enough calculator apps – please, I beg you, think of something else!
20. AI prompt engineering
As artificial intelligence becomes increasingly sophisticated, a new specialized skill has emerged: AI prompt engineering. This role combines technical knowledge with creative thinking to effectively communicate with AI systems. While traditional programming requires coding expertise, prompt engineering focuses on crafting precise instructions that deliver optimal AI responses.
Successful prompt engineers understand both the capabilities and limitations of AI models. This enables them to design prompts that deliver useful outputs while minimizing errors. It requires attention to detail, systematic thinking, and strong communication skills.
Many professionals now offer their services to businesses seeking to leverage AI tools effectively. Some experienced prompt engineers are making serious money (Up to $175,000 a year) helping companies make the most of their AI tools.
21. Become a translator
So you speak multiple languages and are tired of only using them to order fancy food or impress people at parties? Well, it's time to put those linguistic skills to work! The translation industry is booming in 2025 – valued at $41 billion globally.
From legal documents to love letters (yes, really), there's a whole world of content waiting to be translated. And remember, machine translation isn't your enemy – think of it as your helpful but imperfect assistant who sometimes gets things hilariously wrong.
Pro tip: Start with simpler projects and build your reputation. Your future self will thank you.
22. Offer freelance writing services
Ever notice how everyone's suddenly a "content creator" these days? Well, turns out that putting words together coherently is still a superpower – and one that pays pretty well!
Freelance writing is booming in 2025, and for good reason. Businesses are hungry for everything from snappy social posts to in-depth articles, and they're willing to pay good money for writers who can nail their voice. The best part? You can start with zero investment (except maybe some coffee) and work in your PJs.
Sites like Upwork and Contently are great launching pads, but don't sleep on LinkedIn – it's where the higher-paying clients hang out. Start by picking a niche you know well, whether that's tech, wellness, or even pet care. Build a simple portfolio website, even if it's just with samples you've written for fun.
Quick tip: Join a writing or business community on Whop to get better at your craft, meet other freelance writers, share writing opportunities and more. Many communities have free and paid tiers, so you can choose what’s right for you depending on where you are in your freelance writing journey.
23. Consult small businesses
According to a 2023 Upwork study, independent business consultants averaged $100-175 per hour, making it one of the most lucrative online side hustles. Small businesses often struggle with the same challenges you might have already tackled in your career – setting up efficient systems, managing social media, or streamlining operations. Your fresh perspective and specialized knowledge, even from your 9-to-5 job, could be exactly what they need.
Start by choosing one area you're really good at. For example, if you've mastered customer service systems at your day job, or you're great with QuickBooks and bookkeeping, focus on that. You'll attract more clients by being known as the go-to expert for one thing, rather than offering general advice.
You can find clients through Whop, LinkedIn or industry-specific Facebook groups, and many consultants start with 1-2 hour strategy sessions before moving to longer engagements. This Business Consultants Circle on Whop is an example.
24. Sell NFTs
Selling NFTs (Non-Fungible Tokens) continues to be a lucrative side hustle for creative entrepreneurs in 2025. Whether you're an artist, musician, or content creator, NFTs let you tokenize your work on the blockchain, creating unique digital assets that collectors can buy and trade.
While the initial NFT boom has cooled, the market has matured into a more sustainable space focused on utility and community value. Finding success as an NFT creator isn't just about dropping cool artwork – it's about building an engaged following and offering genuine value to collectors through perks like exclusive access, merchandise, or voting rights. Here are some popular NFT collections that made waves:
- Bored Ape Yacht Club: These cartoon apes became a status symbol, granting owners access to exclusive events and merchandise.
- Art Blocks: Pioneered generative art on the blockchain, with pieces selling for millions.
- World of Women: Celebrated diversity in the NFT space while building a powerful community.
Start by studying successful projects in your niche and focus on building a genuine community before launching your first NFT collection. Whop has some of the internet's best communities and Discord servers focused on trading NFTs!
25. Self-publish on Amazon
Turn your writing passion into a profitable side hustle with Amazon's Kindle Direct Publishing (KDP)! The popular platform lets you keep up to 70% of your book sales – all while reaching readers worldwide from your laptop.
Here's an encouraging stat: self-published authors earned an average of $1,750 per book in 2023, according to the Independent Book Publishers Association. And if you're into writing romance, thrillers, or self-help books, you could be looking at some seriously nice monthly income.
Don't worry about startup costs – publishing an eBook is completely free. Amazon even throws in tools to help you design covers and format your book. Start small with things like novellas, how-to guides, or even journals and planners. Many successful authors began exactly where you are now.
Remember, if you want to keep more of your eBook income then you can always sell eBooks on Whop and keep up to 97% of your earnings.
26. Podcasting
To start a podcast from home, all you need is a quiet room, a decent mic ($50-200), and free editing software like Audacity. The trick is to pick a specific topic you're passionate about - could be anything from vintage gaming to urban gardening.
Once you build an audience, you can make cash through sponsorships, Whop subscribers, or selling related stuff. Just know it usually takes 6-12 months of consistent episodes to get traction.
What's great is that you can totally do this around a full-time job. Focus on sharing your unique take or expertise rather than trying to compete with the big shows. Think of it as chatting with friends about what you love, and the audience will follow.
27. Digital holiday coloring books
Parents, daycare providers, and educators are always looking for fun activities to keep kids entertained during the holidays. Spending some time creating a coloring book is a holiday side hustle that’s more fun than you could imagine.
Flights, long drives, and dinner parties mean children must be kept occupied. Most parents would rather their children use that screen time productively than on a streaming service. Downloadable holiday coloring books that can be filled in digitally are the solution.
You can use software like Adobe Illustrator or Canva to create a series of coloring pages featuring winter scenes, holiday characters, or festive patterns. Offer downloads on Whop, Etsy, Gumroad, or your website. It’s really that simple!
28. Create a digital playgroup
Virtual playgroups were super popular during the COVID-19 lockdowns, and it looks like they’re here to stay. Digital playgrounds continue to be a success, with parents looking for an easy way for their children to connect with others.
First, figure out which age group you want to cater to. Then, set up an online playgroup with a unique value proposition. Do you want to offer calming storytime, music, or an educational activity? Once you’ve worked out what you can offer, decide on a pricing model to monetize your digital kid-focused space.
29. Online tutoring
There’s never been a better time to get into online tutoring: the global K-12 online tutoring market is expected to reach $18.5 billion by 2033. With just a few students, you could earn hundreds of dollars a week while enjoying the satisfaction of helping someone learn something new.
For example, Tutoring Space - Premium on Whop charges $80 a week and offers tutoring for all subjects at the price of a single tutor. Perhaps you want to help a high school kid learn algebra? Or teach piano lessons from the comfort of your own home?
Whatever skill you have, online tutoring is the ideal way to pass it on and make money in the process.
30. Online bookkeeping
Many businesses today are turning to virtual bookkeepers to help them manage their financial affairs.
What can you expect from this side hustle? Everything from processing invoices to preparing financial reports and keeping track of income and expenses.
If you have a good head for numbers and know your way around an Excel spreadsheet, online booking could be a great way to generate a side income. The best part? It will help your budget look a little more balanced.
Reasons to start an online side hustle from home
Starting an online side hustle isn't just about making extra cash. It's a ticket to financial freedom, flexible hours, and finally telling your micromanaging boss to take a hike.
Besides, who doesn't want to be a successful entrepreneur in their sweatpants? Here are our top reasons to start an online side hustle from home.
Low-risk, high reward
First off, the money situation. Having a side gig means you're not just relying on your 9-to-5 paycheck. Most online hustles don't need much cash to get started – we're talking basic tech and an internet connection. No need to rent a fancy office or buy expensive equipment.
You can work during your lunch break, after the kids go to bed, or even while binge-watching your favorite shows.
Be your own boss
You're the boss of your own schedule. Want to work at midnight? Go for it. Rather hustle during your lunch break? That works too. You can fit your side gig around your life, not the other way around.
No boss is breathing down your neck, and you can scale your work up or down depending on your schedule and energy levels. And rushing through traffic or dealing with that dreaded morning commute? Forget about it.
The world is your market
An online side hustle lets you reach people anywhere in the world. Someone in Tokyo might love what you're selling just as much as someone down the street. The internet is your playground, and the possibilities are endless.
Whether you're teaching English to students in China, designing logos for startups in Sweden, or selling handcrafted jewelry to collectors in Brazil, your potential customer base spans every timezone.
Level up your skills
You'll pick up some seriously useful skills along the way. Whether you're getting into dropshipping, social media management, or online tutoring, you're learning stuff that could come in handy for your main career or future ventures.
Plus, the truth is that skills stack up. Learned digital marketing for your side gig? You may qualify for better roles at work. Mastered project management through freelancing? Now, you have transferable experience that's valuable to employers.
Test and learn
One idea doesn't work out? No biggie. You can try something else without risking your whole paycheck. It's like test-driving different business ideas from your living room.
Start small with each venture and track what works. Maybe your first attempt at freelance writing flops, but it teaches you that editing is your real strength. What’s amazing about online side hustles is that you can pivot quickly, using each experience as market research for your next move.
Why Whop is the best platform for side hustles online
Whop is completely changing the game for online side hustles. While other platforms are stuck in the past, Whop creators are making serious cash selling digital products that work for them 24/7.
What sets Whop apart? Think the ability to easily create and sell courses, memberships, and digital downloads without the usual tech nightmares. The platform is simple to use – set up your whop in minutes and start selling.
For anyone serious about turning their digital skills into a profitable side hustle, Whop is the platform that's making it happen.
FAQs
What are some good online side hustles?
You can write content, help busy people as a virtual assistant, manage social media, or teach your skills. Web development pays well too. Sites like Upwork and Fiverr are great places to start hustling.
How to make money online quickly?
There are legitimate ways to earn money online quickly. Some ways include freelancing on platforms like Upwork, completing online surveys, selling unused items on eBay/Facebook Marketplace, transcribing audio files, or doing microtasks on Amazon Mechanical Turk. However, be wary of get-rich-quick schemes and focus on building sustainable income streams.
How to make money with Chat GPT?
Use ChatGPT to write blog content, create social media posts, craft marketing copy, and develop scripts. Turn these skills into freelance services on platforms like Upwork or Fiverr. Start a content writing business, offering AI-enhanced services. Remember to add your expertise and maintain originality in all work.
How to make money without a job?
You can earn through freelancing (writing, design, coding), selling items online, renting out space/items, starting a small online business, tutoring, or creating digital products. Consider investing if you have capital. Remember, it takes time and effort to build income streams. There's no guaranteed quick money without work.
