Companies that trust our cloud technology and web engineering.
Classic chess and checkers in 31 languages. Play against Stockfish AI or friends online, with real-time chat.
Generate original vector QR codes (SVG/PNG) — no ads, no login, and no temporary or expiring links. Completely free.
The gold-standard financial calculator, online anytime, with RPN mode. No ads and completely free.
Translate complete .epub books into any language. No ads and completely free.
