JSON Formatter
Format, validate, or minify JSON locally.
Small tasks. Simple tools.
Format JSON, decode text, calculate subnets, and more. Free, right in your browser.
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Subnet Calculator
IPv4 & IPv6 ranges, masks, and host counts.
Base64 Encoder & Decoder
Encode or decode text, including UTF-8.
IP Address Calculator
Convert IP addresses and check classifications.
DNS Lookup
Compare DNS records, TTLs, and resolver answers.
JWT Decoder
Read header and payload. No signature verification.
AWS Cost Calculator
Estimate AWS costs with your rates. Official pricing unavailable.
Azure Cost Calculator
Estimate Azure costs with your rates. Official pricing unavailable.
GCP Cost Calculator
Estimate GCP costs with your rates. Official pricing unavailable.
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Useful today. Easy to find tomorrow.
Bookmark any tool for a direct return. Network calculations and developer tools run locally; DNS Lookup uses the LAClouds DNS API. Cloud estimates use your rates; official pricing data is unavailable. Data handling.