Free web tools
These free WebJi® tools run domain, DNS, speed, SSL, mail and hosting checks without an account, plus INR calculators for bandwidth, cloud-server cost and outage cost. Filter the cards, open one tool page, and use that page's explanation to interpret the result. This hub lists the tools; it does not run them.
For site owners and developers who need a measured starting point — a lookup or an INR estimate — before the next decision.
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Last editorial update: 15 November 2026.
Every WebJi® tool below is free and runs without an account. Type a word — dns, email, domain, ssl — to narrow the cards, or scroll the groups: each card opens one tool page, because this hub only lists the checks; the tool page runs them.
What the free WebJi® tools cover
The toolbox splits into six groups — domain and WHOIS lookups, DNS and network diagnostics, site tests, calculators for hosting decisions, mail checks, and file generators — with every tool on its own page and its own explanation of what the result means. Nothing here needs a WebJi® account, and the tools work on any domain, not only hosted ones.
| Tool group | What it covers |
|---|---|
| Domain and WHOIS | Availability, registrar records, name scoring and spelling suggestions, each on its own page |
| DNS and network | Record lookups, mail exchangers, A/AAAA comparison across resolvers, ping, and your connection address |
| Site tests | Speed measurement, SSL certificate reading, URL availability, and the hosting checker showing public IP and provider |
| Calculators | Bandwidth, cloud-server cost, website cost and downtime cost estimates in INR from figures you enter |
| Mail checks | Public spam lists plus SPF, DKIM and DMARC TXT validation; a missing TXT is not called a pass |
| Generators | robots.txt, .htaccess, strong passwords, logos, business names and domain ideas; nothing publishes to your site |
Which free domain and WHOIS lookup tools can you run here?
Four domain tools answer four different questions: is the name free, who holds its registrar record, how good is the name itself, and what similar names could you register instead. Run each check on its own page; the filter above hides cards that do not match the word you type.
Which DNS, MX, propagation, IP and network diagnostic tools are included?
The DNS and network cards cover record lookups, mail-exchanger checks, a comparison of A and AAAA answers across fixed resolvers, a ping test, and a page that shows the IP address your own browser is using. None of these cards runs the query from the hub — open the tool, enter one hostname, and read the result with that tool's explanation of resolver behaviour.
How do you test website speed, SSL certificates and hosting providers?
Site tests are four separate checks: speed measures how fast a URL responds, the SSL tool reads the certificate a site presents, the availability checker asks whether a URL answers right now, and the hosting checker shows a site's public IP and whether HTTPS answered. Use one card at a time — a fast response with an expired certificate is a different problem from a slow response with a valid one.
Which calculators help plan bandwidth, cloud servers and outage cost?
Four calculators turn plans into INR figures you can put in a budget: monthly bandwidth in gigabytes, a cloud-server configuration priced in rupees, the shared-hosting line of a website budget, and the cost of an outage from numbers you enter. The two below live under this hub's own tools section — the bandwidth calculator estimates monthly transfer from traffic, and the cloud-server calculator prices a vCPU, RAM and storage configuration.
Every calculator states its assumptions on its own page — what the formula includes, what it excludes, and where the estimate stops being useful — so read that section before quoting the number in a proposal.
How do you check email blacklists and validate SPF, DKIM and DMARC records?
Two mail tools check the two causes of deliverability trouble: public spam lists (is the domain or IP listed?) and DNS TXT records (do SPF, DKIM and DMARC exist?). A list hit and a missing TXT are different problems with different fixes, and the authentication checker reports which records exist without calling a failed lookup a pass.
Which free generators help launch a site faster?
The generators draft files and ideas in your browser — a robots.txt, an Apache .htaccess snippet for redirects, a strong password, a simple logo mark, a business name, or a domain idea — and none of them publishes anything to your site. You copy or download the output, review it, and deploy it yourself; the robots.txt generator explains the deploy-and-verify loop for its file.
Frequently asked questions
Do the WebJi® tools need an account or a hosting plan?
No. Every tool on this hub runs without an account, and the lookups work on any domain — hosted at WebJi® or elsewhere. The calculators run in your browser from figures you enter; nothing is tied to a client login.
What is the difference between this hub and a tool page?
This hub lists and filters the tools; the individual tool page runs the check. Each tool page also carries the explanation the hub deliberately does not: what the result means, how it is calculated or queried, its limits, and the next step to take with the answer.
Which tool should I start with for a new website?
Start with the domain group if the name is not fixed yet — availability, then the name evaluator. Once the name exists, the bandwidth calculator estimates the hosting line, and the SSL and availability checkers become the routine after-launch checks. The calculators section covers the budget questions in between.
Do the generators publish anything to my site?
No. The generators produce text or files — robots.txt, .htaccess snippets, passwords, SVG logo drafts — that you copy or download and deploy yourself. Nothing is written to any server, and the output is yours to review before it goes live.
Last editorial update: 15 November 2026.
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