Ooo, may I offer some more:

https://www.canva.com/ - social media post maker with really nice free features

https://www.dafont.com/ - downloadable fonts

https://magmastudio.io/ - drawpile but a website

https://relatedwords.org/ - find synonyms and related words

https://wordcounter.net/ - word counter

https://artsandculture.google.com/experiment/blob-opera/AAHWrq360NcGbw?hl=en&cp=e30. - Blob Opera my beloved

https://flat.io/ - music sheet composing with tons of free features

https://dood.al/pinktrombone/ - fun

https://bingobaker.com/ - bingo generator

https://www.mrinitialman.com/OddsEnds/Sizes/sizes.html - height comparison generator

https://ezgif.com/ - gif-related conversion and editing

https://lingojam.com/FancyTextGenerator - creates copy/paste fancy fonts

https://www.cpokemon.com/seccion/herramientas/tipos/en/ -  favourite pokemon of each type generator

https://www.dragonflycave.com/favorite.html - favourite pokemon picker tool

https://gifmaker.me/ - make a gif frame via uploading frames

https://html-color-codes.info/colors-from-image/ - hex value finder

https://htmlcolorcodes.com/ - more hex value colour stuff

https://www.simublast.com/hunger-games-simulator/ - hunger games simulator

https://pickerwheel.com/ - wheel picker generator

https://www.random.org/ - numerous random picker generators

https://en.akinator.com/ - because akinator

https://cat-bounce.com/ - bouncing cats

https://quickdraw.withgoogle.com/ - AI guesses what you're drawing

https://skribbl.io/ - online pictionary

Undertale/Deltarune text box generator - Demirramon's hideout - Undertale textbox generator