Tech & Developer Tools
Client-side JSON formatters, JWT token inspection, Base64 converters, crypto hashes, UUID generators, and DoH network lookups.
My IP & Network Info
Check your public IPv4/IPv6 address, location, and ISP details.
JSON Formatter & Validator
Beautify, indent, validate, and minify JSON data with syntax highlights.
Base64 Encoder & Decoder
Encode and decode UTF-8 text or small files to/from Base64 strings.
DNS Records Lookup
Inspect DNS records (A, AAAA, MX, TXT, CNAME) via Cloudflare DoH.
Cryptographic Hash Generator
Generate SHA-256, SHA-384, SHA-512, and SHA-1 hashes client-side.
UUID / GUID Generator
Generate RFC4122 Version 4 UUIDs in bulk with one click.
JWT Token Inspector
Safely inspect and decode JWT headers, claims, and expiry dates locally.