URL Encoder & Decoder Online

Fast percent-encoding conversion with component mode and full URL decoding

100% Processamento Local no Navegador: Zero Transferência para Nuvem - Suporta Uso Offline

Codificar URL100% Processamento Local no Navegador

Modo Componente (encodeURIComponent)

Insira a URL ou texto44 字元

Codificar URL

https://example.com/search?keyword=%E5%8F%B0%E7%81%A3&page=1

Parâmetros de Consulta (Query Params)

Pure client-side URL encoding and decoding tool supporting encodeURI and encodeURIComponent modes for query strings.

Perguntas Frequentes

What is the difference between encodeURI and encodeURIComponent?

encodeURI preserves URL protocol and path separators, whereas encodeURIComponent encodes all special delimiters for query parameter values.

Why do non-ASCII characters need URL encoding?

RFC 3986 requires URLs to use ASCII characters. Non-ASCII characters must be percent-encoded as UTF-8 byte sequences.

Automatic type inference with Serde macro injection and camelCase to snake_case conversions

Infers nested types and generates TypeScript interfaces and Zod schema validators

Generate Java 17 Records and POJO classes with automatic Jackson annotations and Lombok tags

Decode JSON Web Token headers and payloads with automatic validity and expiration countdown

Bidirectional conversion between Unicode characters, \uXXXX, and HTML entities

Accurate syntax error line pointers, instant indentation beautification, and minification