Developer Tools
Conversion and transformation tools for developers. Everything runs in your browser — no data leaves your device.
59 tools
Decodifica JWT
Decodifica token JWT. Vedi header, payload e firma. 100% privato....
Generatore Gradiente CSS
Genera gradienti CSS linear e radial. 100% privato....
Generatore Box Shadow CSS
Crea box-shadow CSS con anteprima. 100% privato....
Generatore Meta OG
Genera meta tag Open Graph per social network. 100% privato....
Verifica Contrasto Colori
Verifica contrasto colori secondo WCAG 2.1. 100% privato....
Tester Cron
Testa e valida espressioni cron. 100% privato....
Generatore robots.txt
Genera robots.txt per controllare i crawler. 100% privato....
JSON in TypeScript
Converti JSON in TypeScript interfaces istantaneamente. Genera type-safe interfaces for your API wit...
Convertitore Unità CSS
Converti tra unità CSS: px, em, rem, pt, %. 100% privato....
cURL in Codice
Converti comandi cURL in Python/JS/PHP/Go. 100% privato....
Generatore Schema JSON
Genera JSON Schema da esempio JSON. 100% privato....
Validatore Dati Strutturati
Valida Schema.org JSON-LD, Microdata, RDFa. 100% privato....
Generatore .htaccess
Genera regole .htaccess Apache. 100% privato....
Tester Regex
Testa regex in tempo reale con match. 100% privato....
JSON in Go Struct
Genera typed Go structs from JSON. JSON tags included, types inferred automatically. Senza registraz...
JSON in Python Dataclass
Genera Python dataclasses with type hints from JSON. PEP 557 compatible, ready in use. Senza registr...
CSS in Tailwind
Converti CSS classico in classi Tailwind. 100% privato....
Cerca JSON Path
Trova ed estrai dati JSON con JSONPath. 100% privato....
JSON in Java Class
Genera Java POJO classes from JSON automatically. With getters, setters, and nested classes. Ready f...
JSON in C# Class
Genera C# classes from JSON automatically. With auto-properties, nullable types, and nested classes....
JSON in SQL
Genera query SQL INSERT da JSON. 100% privato....
Confronta JSON
Confronta due JSON e vedi le differenze. 100% privato....
JSON in Kotlin Data Class
Genera Kotlin data classes from JSON automatically. val/var properties, nullable types, kotlinx.seri...
JSON in Rust Struct
Genera Rust structs with serde from JSON automatically. #[derive] macro, snake_case convention, Opti...
JSON in Swift Struct
Genera Codable Swift structs from JSON automatically. CodingKeys enum, Optional properties, URLSessi...
JSON in PHP Class
Genera typed PHP classes from JSON automatically. PHP 7.4+ typed properties, PHP 8.0+ constructor pr...
JSON in Dart Class
Genera Dart classes for Flutter from JSON. Factory fromJson pattern, null safety, json_serializable ...
JSON in GraphQL
Genera schema GraphQL da JSON. 100% privato....
Calcolatore chmod
Calcola permessi chmod 755, 644, ecc. 100% privato....
Spiegatore Regex
Comprendi qualsiasi regex passo dopo passo. 100% privato....
Convertitore Formato Data
Converti tra formati data: ISO, RFC, Unix, ecc. 100% privato....
Convertitore Indirizzo IP
Converti IP tra IPv4, IPv6, binario, hex, decimale. 100% privato....
Tabella ASCII/Unicode
Esplora caratteri ASCII e Unicode con codici. 100% privato....
Codifica JWT
Crea token JWT con HS256. 100% privato....
HTML in JSX
Converti HTML in JSX per React. 100% privato....
Nomi Colori CSS
Esplora i 148 colori CSS denominati con HEX/RGB/HSL. 100% privato....
Ottimizzatore SVG
Ottimizza SVG rimuovendo metadati e commenti. 100% privato....
Converti JSON in Ruby
Transform JSON in Ruby Hash with symbol keys, Structs, or OpenStruct. No file upload, 100% privato....
Converti CSV in JSON
Converti CSV file in structured JSON. Ideal for APIs, databases, and web development. Elaborazione l...
Converti JSON in CSV
Converti JSON in CSV for Excel, Google Sheets, or database import. Elaborazione locale, 100% privato...
Converti YAML in JSON
Converti YAML file in JSON. Ideal for DevOps, Docker, Kubernetes, and CI/CD. Elaborazione locale, 10...
Converti JSON in YAML
Converti JSON in human-readable YAML. Ideal for Docker Compose, GitHub Actions, and Kubernetes. Elab...
Converti XML in JSON
Converti XML file in modern JSON. Ideal for SOAP in REST API migration. Elaborazione locale, 100% pr...
Converti JSON in XML
Converti JSON in XML for SOAP integrations, Android, and legacy configurations. Elaborazione locale,...
Converti TypeScript in JavaScript
Transpile TypeScript code in JavaScript. Remove types, interfaces, and decorators. Elaborazione loca...
Converti SCSS in CSS
Compile SCSS/Sass code in pure CSS. No Node.js, no npm install. Elaborazione locale, 100% privato....
Converti LESS in CSS
Compile LESS code in pure CSS. No Node.js, no npm. Elaborazione locale, 100% privato....
Converti TSV in CSV
Converti TSV (tab-separated) file in CSV (comma-separated). Elaborazione locale, 100% privato....
Converti CSV in TSV
Converti CSV file in TSV (tab-separated). Elaborazione locale, 100% privato....
Converti JSON in TOML
Converti JSON in TOML for Cargo.toml, Hugo, Netlify, and Rust configs. Elaborazione locale, 100% pri...
Converti TOML in JSON
Converti TOML file (Cargo.toml, Hugo, pyproject.toml) in JSON. Elaborazione locale, 100% privato....
Converti CSV in XML
Converti CSV data in structured XML. Ideal for imports, SOAP APIs, and configurations. Elaborazione ...
Converti YAML in CSV
Converti YAML data in CSV for Excel or Google Sheets. Elaborazione locale, 100% privato....
Converti CSV in YAML
Converti CSV data in human-readable YAML. Ideal for Ansible, Docker, and configurations. Elaborazion...
Converti Sass in CSS
Compile indented Sass syntax in pure CSS. No Node.js required. Elaborazione locale, 100% privato....
Converti XML in YAML
Converti XML file in human-readable YAML. Ideal for config migration. Elaborazione locale, 100% priv...
Converti YAML in XML
Converti YAML in XML for SOAP integrations and legacy systems. Elaborazione locale, 100% privato....
Converti TOML in YAML
Converti TOML (Cargo, Hugo) in YAML (Docker, K8s). Elaborazione locale, 100% privato....
Converti YAML in TOML
Converti YAML in TOML for Cargo.toml and Rust configs. Elaborazione locale, 100% privato....
FAQ
Got questions?
Yes. Everything runs in your browser with JavaScript. No code, tokens, or data are sent to servers.
Yes. JWT is decoded locally — it never leaves your browser. Perfect for safely debugging production tokens.
JavaScript (fetch), Node.js (axios), Python (requests), and PHP (cURL).
Yes. The structured data validator checks your JSON-LD against Schema.org types and shows errors, warnings, and missing fields.
Online web development tools
Web developers constantly work with conversions: decoding JWT tokens, transforming JSON into TypeScript interfaces, converting cURL commands into code, and generating visual CSS. These tasks require fast, secure tools.
Convertir.ai offers developer tools that run entirely in the browser. This is critical for security: when working with API keys, production JWT tokens, or proprietary code, you don't want that data passing through third-party servers.
All tools are pure JavaScript — no external dependencies, no API calls, no tracking. Open the tool, paste your data, get the result.