Toolzen Quick Tools

Word counter, pet age calculator & AI-text cleanup in your toolbar. 100% private — nothing you type ever leaves your device.

Three quick tools in your toolbar. No signup, no uploads, no tracking. AI CLEAN TEXT Strip the giveaways from AI-written text — em dashes, invisible characters, smart quotes and odd spacing — so what you paste reads like you wrote it. WORD COUNTER Live word, character, sentence and paragraph counts as you type or paste. Reading and speaking time estimates so you can check length before you post. PET AGE CALCULATOR Convert dog and cat years to human years using vet-informed, size-adjusted maths rather than the old "multiply by seven" myth. Shows the life stage too. 100% PRIVATE Everything runs inside the popup on your own device. Nothing you type is sent anywhere. No account, no analytics inside the extension, no ads. MORE AT TOOLZEN.APP Fuller versions of all three are free on the web, plus a password generator, image compressor, signature and stamp maker, and investment calculators: • Word counter with keyword density and per-platform character limits — toolzen.app/word-wise/ • Pet age calculator with lifespan charts and breed sizes — toolzen.app/paw-age/ • AI text cleaner with side-by-side comparison — toolzen.app/humanly/ All free, all browser-based, no signup.