JWT Decoder for Go
Free online jwt decoder with Go code examples
Working with jwt decoder in Go? Our free online jwt decoder helps Go developers format, validate, and process data instantly. Below you will find Go code examples using github.com/golang-jwt/jwt/v5 so you can achieve the same result programmatically in your own projects.
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Open JWT DecoderGo Code Example
package main
import (
"encoding/json"
"fmt"
"github.com/golang-jwt/jwt/v5"
)
func main() {
tokenStr := "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c"
// Parse without verification
parser := jwt.NewParser()
token, _, _ := parser.ParseUnverified(tokenStr, jwt.MapClaims{})
claims := token.Claims.(jwt.MapClaims)
out, _ := json.MarshalIndent(claims, "", " ")
fmt.Println(string(out))
}Quick Setup
Library: github.com/golang-jwt/jwt/v5
go get github.com/golang-jwt/jwt/v5Go Tips & Best Practices
- ParseUnverified reads the token without signature verification
- Use Parse with a key function for verified decoding
- golang-jwt/jwt/v5 is the maintained fork of dgrijalva/jwt-go