Online Go Compiler (Golang 1.23)
Write, compile, and execute Go code online directly in your browser. Powered by official Go runtimes with real-time compilation diagnostics, standard input (stdin) support, and instant output.
Getting Started with Go Online
Go (Golang) is an open-source programming language created by Google that makes it easy to build simple, reliable, and efficient software. Go features built-in concurrency with goroutines and channels.
Basic Structure of a Go Program
Every executable Go program belongs to package main and defines a main() function.
package main
import "fmt"
func main() {
fmt.Println("Hello from FreeOnlineGDB Go!")
}Handling User Input in Go
Use fmt.Scan() or bufio.NewScanner to read inputs from standard input.
Runtime Specifications
- Runtime
- Go 1.23 / 1.13
- Architecture
- Linux x86_64
- Execution Engine
- Wandbox / Judge0
- Time Limit
- 5.0 seconds
- Memory Limit
- 256 MB
Full IDE Experience
Need multi-file projects, keyboard shortcuts, or project saving? Open the full-screen IDE.
Launch Fullscreen Go IDE