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Author @AIFrontliner posted on 2026-07-23 a curated list of 50 websites described…

2026-07-23 · 07:31 UTC ·@AIFrontliner ·2 min read

Brief

AIFrontliner's list of 50 websites (posted 2026-07-23) labels them 'illegal-looking' but legitimate and free. It spans media tools (cobalt.tools, photopea.com), research sites (libgen.li, sci-hub.al, semanticscholar.org, elicit.com), and utilities (virustotal.com, remove.bg, flightradar24.com), ending with the claim 'All free — Save it before you forget.'

Why it matters

Author @AIFrontliner posted on 2026-07-23 a curated list of 50 websites described as 'illegal-looking' but usable, explicitly noting that all 50 entries are free.

Key details

  • The list includes controversial academic resources—libgen.li, sci-hub.al, and annasarchive.org—for free textbooks and research articles, alongside research tools like semanticscholar.org, elicit.com, and consensus.app.
  • It also catalogs media and utility tools such as cobalt.tools (download social-media videos), photopea.com (free Photoshop), remove.bg, virustotal.com, flightradar24.com, regex101.com, plus aggregators like tinywow.com and archive.org.
Source evidence

50 amazing websites that look ‘illegal’ but are not.

  1. cobalt.tools — Download any social media video

  2. photopea.com — Free Photoshop

  3. temp-mail.org — Temporary email with one click

  4. tinywow.com — Over 100 free tools in one site

  5. archive.org — Access any old webpage

  6. libgen.li — Millions of free textbooks

  7. sci-hub.al — Free research articles

  8. alternativeto.net — Find free alternatives to apps

  9. justwatch.com — Locate where to stream any content

  10. gutenberg.org — 70,000 free classic books

  11. pdfdrive.com — Free PDF downloads

  12. openculture.com — Free courses from elite universities

  13. wolframalpha.com — Solve any math problem instantly

  14. remove.bg — Remove background with one click

  15. cleanup.pictures — Erase objects from photos

  16. unscreen.com — Remove video backgrounds for free

  17. squoosh.app — Compress any image for free

  18. excalidraw.com — Free hand-drawn graphics

  19. carbon.now.sh — Turn code into artwork

  20. ray.so — Impressive code screenshots

  21. flightradar24.com — Track any flight in real time

  22. camelcamelcamel.com — Track Amazon price history

  23. haveibeenpwned.com — Check if you've been hacked

  24. virustotal.com — Scan malware in any file

  25. privnote.com — Send self-destructing messages

  26. file.io — Share files that auto-delete

  27. archive.ph — Archive any webpage forever

  28. accountkiller.com — Erase your presence from any website

  29. radio.garden — Listen to any radio station in the world

  30. tunefind.com — Identify songs from any show

  31. musicforprogramming.net — Music to focus

  32. mynoise.net — Custom soundscapes to focus

  33. annasarchive.org — Search every book ever written

  34. elicit.com — AI assistant for research articles

  35. consensus.app — Search scientific consensus

  36. connectedpapers.com — Visually map research

  37. semanticscholar.org — Free academic search

  38. scispace.com — Understand any research article

  39. summarize.tech — Summarize any YouTube video

  40. phind.com — AI search for developers

  41. regex101.com — Test any regular expression instantly

  42. codebeautify.org — Format any code clearly

  43. explainshell.com — Understand terminal commands

  44. tldraw.com — Infinite whiteboard in the browser

  45. downdetector.com — Check if a website is down

  46. tineye.com — Reverse image search

  47. fast.com — Test your internet speed

  48. smallpdf.com — Edit PDFs for free

  49. ilovepdf.com — Merge and split PDFs

  50. 10minutemail.com — Temporary email in seconds

All free.

Save it before you forget.🔖