Calmly Writer Online
calmlywriter.com
A blank page with a focus mode that dims everything but this sentence
onelook.com
Finds the word you mean when you can only describe it.
A reverse dictionary: type a definition — 'the feeling of being watched' — and it returns candidate words, alongside a thesaurus, wildcard pattern matching for crosswords, and rhymes. It queries a large set of dictionaries at once instead of one publisher's. The interface has been plain for twenty years and is all the better for it.
Questions
Works the moment the page loads. No account, no email, no trial. Results are ranked statistically, so a vague description returns a long list you have to read through yourself.
Yes. OneLook sends your input to its own servers to process it. That is fine for public material; for anything containing personal data, use one of the on-device tools instead.
Results are ranked statistically, so a vague description returns a long list you have to read through yourself.
Alternatives
Same category or same task, ordered by how closely they overlap.
calmlywriter.com
A blank page with a focus mode that dims everything but this sentence
hemingwayapp.com
Highlights the sentences nobody is going to finish reading
wordcounter.net
Counts words and characters, and shows which words you overuse
grammarly.com
Catches the grammar and tone problems you stop seeing in your own draft
languagetool.org
Open-source grammar checking across more than twenty languages
quillbot.com
Rewrites a sentence you cannot get right into several alternatives