A clean, interactive ASCII table for developers, students and anyone working with text encoding. Browse all 256 characters, or filter by control (0-31), printable (32-126) or extended (127-255). Click any character to see its decimal, hexadecimal, binary and HTML entity values, plus a short description of what it’s used for. Copy any value in one click. No more squinting at old static charts or PDF tables. Fast, simple, 100% free, no signup.