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Pick background, speech-bubble and icon pieces and build your own KakaoTalk theme. Free, no sign-up — a .ktheme file for iPhone or an installable build for Android. Not affiliated with Kakao.
A playground of ten-plus tiny novelty tools — meme generators, quirky calculators and one-off toys — each built around a single question you can answer in seconds and send to a group chat. Free, no si
Fourteen browser games that score your reflexes, memory and typing in about 30 seconds each, with a global leaderboard broken out by country. No install, no account.
Tilebrush is a free seamless pattern maker that runs in your browser. Sketch on an infinite canvas and watch your art tile into a repeat in real time. Grid, half-drop and brick repeats, pressure brush
195 free browser tools — PDF, image, video & audio converters, calculators and developer utilities. Most run in your browser, so files are never uploaded. No signup.
