Developer & network utilities
Every tool,
one fast tab.
Subnet maths, DNS, hashing, JWTs, encoders and generators. Private, instant, and running entirely in your browser.
24Tools
100%Client-side
0Trackers
Tools you reach for
Two dozen network and developer utilities, grouped and instantly searchable.
Network
Convert
Encode & hash
Format
Generate
Subnet / CIDR calculator
IP / ASN lookup
DNS lookup
Base / radix converter
Timestamp converter
Color converter
Data size converter
Base64 / URL encode
Hash (SHA)
JWT decoder
JSON formatter
Regex tester
URL parser
Text tools
Generators
QR code
IPv6 expand / compress
Cron explainer
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