Here are 100 ways and platforms where you can earn money, both online and offline:
1. Freelancing (Upwork, Fiverr, Freelancer)
2. Content writing (ProBlogger, Freelance Writing Jobs)
3. Blogging (AdSense, affiliate marketing)
4. Affiliate marketing (Amazon Associates, ShareASale)
5. Dropshipping (Shopify, WooCommerce)
6. Create and sell online courses (Udemy, Teachable)
7. Virtual assistant (Zirtual, Boldly)
8. Social media management (Hootsuite, SocialBee)
9. Stock photography (Shutterstock, iStock)
10. Sell handmade products (Etsy, Handmade at Amazon)
11. Sell digital products (Etsy, Gumroad)
12. Graphic design (99designs, DesignCrowd)
13. App development (App Store, Google Play)
14. Website design (Wix, Squarespace)
15. Video editing (Veed, Animoto)
16. Proofreading and editing (Scribendi, ProofreadingPal)
17. Translation services (Gengo, Unbabel)
18. Voice-over work (Voices, Voice123)
19. Online tutoring (Chegg, Tutor.com)
20. Teach languages (Italki, Preply)
21. Transcription services (Rev, TranscribeMe)
22. Sell eBooks (Amazon Kindle, Draft2Digital)
23. Become a YouTuber (YouTube Partner Program)
24. Influencer marketing (Instagram, TikTok)
25. Rent out property (Airbnb, Vrbo)
26. Rent out vehicles (Turo, Getaround)
27. Ride-sharing (Uber, Lyft)
28. Deliver food (DoorDash, Uber Eats)
29. Pet sitting and walking (Rover, Wag!)
30. Childcare and babysitting (Care.com, UrbanSitter)
31. House cleaning (Handy, TaskRabbit)
32. Home repair and handyman services (Thumbtack, TaskRabbit)
33. Sell furniture (Craigslist, Facebook Marketplace)
34. Sell old items (eBay, Poshmark)
35. Rent out equipment (Fat Llama, Loanables)
36. Rent out storage space (Neighbor, StoreAtMyHouse)
37. Start a podcast (Patreon, sponsorships)
38. Test websites/apps (UserTesting, TryMyUI)
39. Sell crafts or art (Redbubble, Society6)
40. Publish a book (Amazon KDP, IngramSpark)
41. Create a subscription box service (Cratejoy)
42. Offer online consulting (Clarity.fm)
43. Life coaching (Coach.me)
44. Fitness coaching (Trainerize)
45. Nutrition coaching (Noom, Precision Nutrition)
46. Sell stock videos (Pond5, Adobe Stock)
47. Invest in stocks (Robinhood, E-TRADE)
48. Invest in real estate (Fundrise, Roofstock)
49. Invest in cryptocurrencies (Coinbase, Binance)
50. Peer-to-peer lending (LendingClub, Prosper)
51. Buy and flip websites (Flippa, Empire Flippers)
52. Buy and flip domains (GoDaddy, Sedo)
53. Become a mystery shopper (BestMark, MarketForce)
54. Answer surveys (Swagbucks, Survey Junkie)
55. Test products (Pinecone Research, Vindale Research)
56. Sell your data (Nielsen, DataCoup)
57. Donate plasma (BioLife, CSL Plasma)
58. Rent out your car as a billboard (Wrapify, Carvertise)
59. Sell recycling materials (Recycler Finder)
60. Perform at local events (GigSalad, The Bash)
61. Wedding photography (Thumbtack, WeddingWire)
62. Real estate photography (Snappr, HomeJab)
63. Sell custom apparel (Printful, Teespring)
64. Start a subscription blog (Substack, Medium Partner Program)
65. Virtual event planning (Hopin, Eventbrite)
66. Sell online workshops (Zoom, Crowdcast)
67. Write resumes (TopResume, ResumeEdge)
68. Career coaching (LinkedIn Profinder)
69. SEO consulting (Moz, SEMrush)
70. Sell on Amazon FBA (Amazon Seller Central)
71. Flip items from thrift stores (ThredUp, Depop)
72. Become a personal shopper (Instacart, Shipt)
73. Sell used books (BookScouter, Decluttr)
74. Offer professional organizing services (Thumbtack, TaskRabbit)
75. Refurbish and sell electronics (Gazelle, Decluttr)
76. Data entry jobs (Clickworker, Lionbridge)
77. Earn cashback (Rakuten, Honey)
78. Sell vintage clothes (Grailed, Vestiaire Collective)
79. Virtual interior design (Modsy, Havenly)
80. Sell plants or seeds (Etsy, eBay)
81. Podcast editing (Podbean, Anchor)
82. Sell woodworking crafts (Etsy, Handmade at Amazon)
83. Sell jewelry (Etsy, eBay)
84. Sell personalized gifts (Zazzle, Personalization Mall)
85. Create and sell online templates (Canva, Etsy)
86. Online focus groups (Respondent, FocusGroup.com)
87. Beta testing apps or software (BetaTesting, Test.io)
88. Sell virtual goods in games (PlayerAuctions, DMarket)
89. Forex trading (MetaTrader, Forex.com)
90. NFT trading (OpenSea, Rarible)
91. Buy and flip antique items (eBay, Ruby Lane)
92. Sell event tickets (StubHub, Vivid Seats)
93. Sell T-shirts (Merch by Amazon, Zazzle)
94. Influencer affiliate programs (RewardStyle, Impact)
95. Monetize your blog with ads (Mediavine, AdThrive)
96. Online surveys for passive income (InboxDollars, Toluna)
97. Create and sell printables (Etsy, Gumroad)
98. Run a membership site (MemberPress, Patreon)
99. Write and sell music (SoundCloud, Bandcamp)
100. Freelance coding (Toptal, Gigster)
These platforms and methods span a variety of industries, allowing you to pick one or several that best fit your skills or interests.