JSON Formatter for Rust
Free online json formatter with Rust code examples
Working with json formatter in Rust? Our free online json formatter helps Rust developers format, validate, and process data instantly. Below you will find Rust code examples using serde_json so you can achieve the same result programmatically in your own projects.
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Open JSON FormatterRust Code Example
use serde_json::Value;
fn main() {
let data = r#"{"name":"Alice","age":30}"#;
let parsed: Value = serde_json::from_str(data).unwrap();
let formatted = serde_json::to_string_pretty(&parsed).unwrap();
println!("{}", formatted);
}Quick Setup
Library: serde_json
cargo add serde_jsonRust Tips & Best Practices
- Use serde_json::to_string_pretty for formatted output
- Derive Serialize/Deserialize for typed structs
- serde_json::Value handles dynamic JSON structures