Network & encoding hub
CIDR、进制、Query String、cURL 转代码与 URL/Base64 编码等本地工具，方便排查地址与请求字符串——不会代发 HTTP 请求。
Related tools
- CIDR calculator — IPv4 CIDR ranges, masks, hosts, and hex forms
- Number base converter — Convert between binary, octal, decimal, and hex (BigInt)
- Query ↔ JSON — Convert query strings and JSON objects both ways
- cURL to code — Convert a cURL command to fetch, Python requests, or Go locally
- URL Encode / Decode — Percent-encode or decode URL components.
- Base64 Encode / Decode — Encode or decode Base64 text locally.
- Hex / Binary / Base32 — 在浏览器本地互转文本与 Hex、Binary、Base32。UTF-8 处理、不上传，适合调试与编码对照。
- Status HTTP / MIME — Consulte códigos HTTP, métodos, cabeçalhos e tipos MIME.