Centigrade to Fahrenheit Converter

A bidirectional temperature converter between Celsius (centigrade) and Fahrenheit. It serves engineers, scientists, educators, and software developers needing precise, repeatable conversions in data pipelines, spreadsheets, or UI validations.
Inputs include Celsius in °C and Fahrenheit in °F. If a Celsius value is provided, Fahrenheit is computed using F = C × 9/5 + 32. If a Fahrenheit value is provided, Celsius is computed using C = (F − 32) × 5/9. When both inputs are supplied, both directions are calculated and checked for consistency; a small delta is reported to aid validation. Outputs present converted values with two-decimal precision to ensure uniform rounding across datasets.
Core features include bidirectional conversion, numeric input validation, and strict formatting rules. The logic is locale-neutral and does not depend on UI elements; it is designed for integration into APIs, calculators, or data validation routines. Users benefit from precise conversions, reduced manual calculation errors, and consistent outputs across systems, such as sensor data normalization, weather data processing, and educational demonstrations. The tool excludes Kelvin or other scales and focuses strictly on C and F conversions. It supports standard numeric ranges and clearly defines error conditions for non-finite inputs to enable robust downstream processing.