cool links

1. 12ft. io — bypass any paywall 2. libgen. is — millions of free textbooks 3. sci-hub. se — free research papers 4. alternativeto. net — find free app alternatives 5. justwatch. com — find where to stream anything 6. archive. org — access any old webpage ever 7. gutenberg. org — 70K free classic books 8. pdfdrive. com — free PDF downloads 9. openculture. com — free courses from top unis 10. wolframalpha. com — solve any math instantly 11. photopea. com — free Photoshop in browser 12. squoosh. app — compress any image free 13. remove. bg — remove image backgrounds free 14. cleanup. pictures — erase objects from photos 15. unscreen. com — remove video backgrounds 16. carbon. now. sh — turn code into art 17. ray. so — beautiful code screenshots 18. shots. so — free product mockups 19. smartmockups. com — mockups without Photoshop 20. haveibeenpwned. com — check if you were hacked 21. virustotal. com — scan any file for malware 22. privnote. com — send self destructing messages 23. temp-mail. org — disposable email instantly 24. file. io — share files that auto delete 25. archive. ph — save any webpage forever 26. similarsites. com — find any site alternatives 27. radio. garden — listen to any radio worldwide 28. everynoise. com — explore every music genre 29. tunefind. com — find songs from any show 30. musicforprogramming. net — music to focus with 31. mynoise. net — custom focus soundscapes 32. coffitivity. com — cafe sounds for productivity 33. elicit. org — AI research paper assistant 34. consensus. app — search what science agrees on 35. connectedpapers. com — map research visually 36. semanticscholar. org — free academic search 37. scispace. com — understand any research paper 38. summarize. tech — summarize any YouTube video 39. phind. com — AI search for developers 40. regex101. com — test any regex instantly 41. codebeautify. org — format any code cleanly 42. jsonformatter. org — read JSON like a human 43. explainshell. com — understand terminal commands 44. raindrop. io — bookmark manager that works 45. downdetector. com — check if any site is down 46. tineye. com — reverse image search 47. fast. com — check your internet speed 48. smallpdf. com — edit PDFs free 49. ilovepdf. com — merge and split PDFs 

50. 10minutemail. com — temp email in seconds