Base Convert Pad

One value. Four bases. Enter binary, octal, decimal or hexadecimal and see exact results together. Choose 8, 16, 32 or 64 bits, read the complete numbers and copy each result directly. Inspect individual bits and tap to change them. The value updates immediately. Invalid input is explained, and a value that needs more bits stays intact until you explicitly choose a wider size. Share all four results as text with the native share sheet. Converts unsigned whole numbers from 0 to 18446744073709551615. Negative numbers and fractions are not supported. Calculations run on your device without an account, ads, subscription or in-app purchase. Choose from eleven interface languages.