🕹️ THE ARCADE

The Arcade is StackDen's collection of free browser tools — no account, no download, no email required. Just open a tool and use it. Everything here runs entirely in your browser and is free forever.

We built these because there are dozens of things people Google every day — "how many words is this?", "how old am I in days?", "how fast do I type?" — that deserve a clean, fast, no-friction answer. So we made them. They're fast, they work on mobile, and they don't track you.

The tools are split into four categories: Utility Tools (word counter, QR generator, password maker), Calculators (age, BMI, compound interest), Games (typing test, memory game, color match), and AI & Creative (prompt builder, color palette, character generator). More dropping regularly.