Every tool on isrange.com is free, runs in your browser, and requires no sign-up. Nothing you type or upload ever leaves your device.
Check your connection, trace any address, and verify blacklist status.
Clean, compare and format text — built for students, writers and developers.
Count words, characters, sentences and estimate pages.
Strip duplicate lines from any list, with a frequency report.
Sort lines A-Z, Z-A, or naturally with number-aware ordering.
Compare two texts side-by-side and see every change.
Strip invisible characters and smart quotes from pasted text.
Convert and generate files entirely in your browser — nothing is uploaded.