That one website that
checks your grammar
LanguageTool languagetool.org
Free tierSignup optional
That one website that
finds the word on the tip of your tongue
OneLook Thesaurus onelook.com
FreeNo signup
That one website that
finds words that rhyme
RhymeZone rhymezone.com
FreeNo signup
That one website that
makes your writing clearer
Hemingway Editor hemingwayapp.com
Free tierNo signup
That one website that
lets you write Markdown and see it formatted as you type
Dillinger dillinger.io
FreeNo signup
That one website that
turns a few lines of text into a flowchart
Mermaid Live Editor mermaid.live
FreeNo signup
That one website that
compares two texts and highlights the differences
Diffchecker diffchecker.com
Free tierNo signup
That one website that
converts text to uppercase, lowercase or title case
Convert Case convertcase.net
FreeNo signup