Base64 编码 / 解码

将文本编码为 Base64 或解码订阅内容，兼容可选 padding 和 URL 安全字母表。

Plain text

Result

Encoded Base64 appears here as you type.

工作原理

Choose Encode or Decode.
Paste your text. Padding is optional and URL-safe alphabets are accepted when decoding.
Copy the result with one click.

Paste any mix of proxy URIs and get a per-line breakdown: protocol, address:port, network, security and name.

Config inspector

Inspect a single configuration URI field by field: protocol, transport, TLS, SNI, path and more.

Config validator

Check a list of URIs for syntax errors and get factual notes about missing SNI or insecure flags.

Config deduplicator

Remove duplicate entries from a list using the same canonical fingerprint the HiddenIO index uses.