Free cloud & network tools, built in India.
Genuinely useful on their own, and a preview of the cloud ServerCake is launching. More are on the way; the rest are marked coming soon.
Cloud cost & pricing
Know exactly what you'll pay, in rupees.
Cloud cost in ₹ Live
Compare AWS, Azure, GCP, DigitalOcean and more against ServerCake in rupees, and see the saving.
GST calculator Live
Add or remove GST with the CGST / SGST / IGST split. Built for Indian invoicing.
Uptime / SLA calculator Live
Turn a 99.9% SLA into real allowed downtime per day, month and year.
Slice price calculator Soon
Configure vCPU, RAM, storage and transfer, and see the monthly ₹ price with GST.
Network & DNS
Look up, measure and debug connectivity.
What's my IP Live
See your IPv4 / IPv6, ISP, ASN, city and country, plus the headers your browser sends. Enriched on our servers, never shared.
DNS lookup Live
Query A, AAAA, MX, TXT, NS, CNAME and SOA records for any domain.
DNS propagation checker Live
See how a record has propagated across resolvers worldwide, including India.
Subnet / CIDR calculator Live
Work out network, broadcast, usable host range and mask from any CIDR block.
WHOIS lookup Live
Look up registration and ownership details for a domain or IP.
Port checker Live
Check whether a TCP port is open and reachable on a host.
Website speed test from India Live
Measure load time, TTFB and page size as seen from within India.
Latency to Mumbai Soon
Measure your round-trip time to the ServerCake Mumbai region and compare it to distant clouds.
Security & email
Check certificates, headers and deliverability.
SSL / TLS checker Live
Inspect a site's certificate, chain, protocols and expiry date.
HTTP security headers Live
Grade a site's security headers and get fixes for what's missing.
SPF / DKIM / DMARC checker Live
Check a domain's email authentication records and spot deliverability gaps.
Blacklist check Live
See whether an IP or domain is listed on major spam blacklists.
Password generator Live
Generate strong, random passwords and passphrases locally.
Developer utilities
Everyday tools that run right in your browser.
JSON formatter & validator Live
Beautify, minify and validate JSON. Spot the error line instantly.
JWT decoder Live
Decode a JSON Web Token's header and payload without sending it anywhere.
Base64 encode / decode Live
Encode or decode text and files to and from Base64.
UUID generator Live
Generate v4 UUIDs in bulk, ready to copy.
Hash generator Live
Compute MD5, SHA-1, SHA-256 and SHA-512 hashes in the browser.
Crontab builder & explainer Live
Build a cron schedule visually and read back what it means in plain English.
Nginx config generator Live
Produce a sensible, secure Nginx server block for a site or reverse proxy.
Free monitors
We keep watch and email you when it matters.
Missing a tool you would use? Tell us and we will prioritise it.