Quickly convert numbers between base-2 (binary), base-8 (octal), base-10 (decimal), and base-16 (hexadecimal) with step-by-step conversion display.

• Free to use, no registration required
• Works entirely in your browser
• No data sent to servers
• Accessible on desktop and mobile

• Homework and assignments
• Exam preparation
• Classroom demonstrations
• Research and analysis
• Quick calculations