• Books
  • https://www.whichbook.net/
• Data
  • 501c3 Web Crawl data: https://commoncrawl.org/
• Design
  • https://coolors.co/
• Document Processing
  • Ilovepdf.com
  • https://www.remove.bg/
• Email
  • https://10minutemail.com/
  • https://www.guerrillamail.com/
• Food
  • https://www.justtherecipe.com/
• Health
  • https://musclewiki.com/
• Information
  • https://openculture.com/
  • https://en.wikipedia.org/wiki/Library_Genesis
  • Paywall: https://archive.today/
  • Paywall: https://12ft.io/
  • Paywall: https://www.printfriendly.com/
  • Papers:
    • https://sci-hub.hkvisa.net/
    • https://sci-hub.se/
    • https://arxiv.org/
• Kleptarchy
  • https://www.creditcardvalidator.org/generator
  • https://tosdr.org/
• Video
  • http://www.justwatch.com/
• Writing
  • https://speedwrite.com/
  • https://wordblst.com/?utm_campaign=speedwrite-home-page

Big List

Online calculator that does every type of equation: https://www.wolframalpha.com/

Food shelf life indicator: https://stilltasty.com/

⁠Listen to radio around the world: http://radio.garden/visit/sydney/uNB8u2o7

Download almost any textbook as e-copy: https://libgen.is/

Discover shopping deals & discounts across Amazon,Target & Bestbuy: https://pikapikadeals.com/

⁠Gives free access to download almost any paper: https://sci-hub.mksa.top/

Summaries terms of service and rates them for privacy: https://tosdr.org/

You can use it to "send emails to the future you". been using it for almost 3 years. It helps put into perspective how much has changed over the course of a year: https://www.futureme.org/

⁠Online image editor with Photoshop feature: https://www.photopea.com/

Bypasses all paywalls and removes all ads from any webpage I have found. Show me a 10ft paywall, I’ll show you a 12ft ladder. No install, just copy and paste your link: https://12ft.io/

This website has every single pc game from the 70's,80's,90's till the early 2000's: https://oldgamesdownload.com/

⁠Wondering where that plane, jet, or helicopter is going? Check them out (NOTE: Dont buy anything on that site just use it for further info only): https://www.flightradar24.com/51.5,-0.12/6

Tons of free-to-use images of damn near everything: https://unsplash.com/

File transfer system free for use: https://justbeamit.com/

Online archive of pretty much everything: http://archive.org/

What to cook for dinner? Look no further: https://www.supercook.com/#/onboarding

Online checker for breach in personal information(not sure how secure): https://haveibeenpwned.com/

Tools for engineering: https://www.engineeringtoolbox.com/amp/index.html

What glue to use to stick this to that: http://thistothat.com/

Web browser that plants trees: https://www.ecosia.org/?c=en

Lots of info on all sorts of different drugs: https://www.erowid.org/

Malware checker for urls and files: https://www.virustotal.com/gui/home/upload

Archives of old books and sheet music and such: https://www.gutenberg.org/

That one word stuck on the tip of your tongue: https://www.onelook.com/reverse-dictionary.shtml

Free online family tree and ancestral records: https://www.familysearch.org/en/

Discreet reddit browsers: https://pcottle.github.io/MSOutlookit/ http://pcottle.github.io/MSWorddit/ https://redditshell.com/ https://dutzi.github.io/so-reddit/

Checks movies for triggering scenes and other stuff: https://www.doesthedogdie.com/

Makes stuff printer friendly: https://www.printfriendly.com/

Map of lightning and thunder: https://www.lightningmaps.org/

Sleep calculator(really helpful): https://sleepyti.me/wake/

First person Tetris: https://www.firstpersontetris.com/

Death clock: http://www.deathclock.com/

Online archive of anonymous people talking about stuff they have never told anyone before: https://www.postsecretvoicemail.com/calls/

Generates a new ‘person’ every time you refresh, but it’s just an AI generating fake pictures of people who don’t exist: https://thispersondoesnotexist.com/

Contains every different combination of letters possible, so everything that has ever been said and everything that will ever be said is written down there: https://libraryofbabel.info/

Tells you what the cost of something is: https://whatthecost.com/