About the Solidity Online Compiler
Solidity is the primary language for Ethereum-compatible smart contracts. This compiler helps check contract syntax, state variables, functions, mappings, events, and other blockchain programming constructs.
Include an SPDX license identifier and an explicit pragma version before defining the contract. Use the compiler to catch syntax and type errors in functions, modifiers, events, mappings, and inheritance. Successful compilation does not deploy the contract, execute transactions, or perform a security audit.
Frequently Asked Questions
What is the Solidity Online Compiler?
Solidity is the primary language for Ethereum-compatible smart contracts. This compiler helps check contract syntax, state variables, functions, mappings, events, and other blockchain programming constructs.
How do I run Solidity code?
Enter or edit your program in the Code field, select Run, and read the program result in the Output field.
Which source file does this compiler use?
The submitted code is executed as index.sol, using the file format expected for Solidity.
Can this compiler accept interactive program input?
This streamlined compiler contains only Code and Output fields. Programs should include their required test values directly in the source code.
Where are compilation errors displayed?
Syntax errors, compiler messages, runtime errors, and normal program output are displayed together in the read-only Output field.