Free SEO Tools: Live Checks and Generators, No Account

What are the Novaverb free SEO tools?

The Novaverb free SEO tools are a directory of checkers, calculators and generators, grouped by the job each one does. A checker reads a live site, page or keyword and reports what came back. A generator or calculator builds a file or a figure from what you type, and the search box filters the list.

Which free SEO tools audit a site and its pages?

The free SEO tools for site audit read a live site and report what it returns. The Website SEO Checker scans the homepage. Others inspect a page's meta tags and GEO signals, robots.txt, XML sitemaps, redirect chains and a status check. The Knowledge Graph and Backlink checkers look up an entity name and stored link evidence.

Site & SEO audit, 9 tools

Website SEO Checker Homepage status, indexability, title, headings and links from one live scan. GEO Checker Check the page signals an answer engine needs to retrieve, quote and cite. Knowledge Graph (KG) Is your brand a recognized entity in Google's Knowledge Graph? Meta Tag Checker Inspect title, description, H1, and schema. Robots.txt Checker Test robots.txt rules, user-agents and blocked paths. Sitemap Checker Find a site's sitemaps and read their type and URL count. HTTP Status & Redirect Check status codes and trace redirect chains for many URLs at once. Website Monitor Check a site's status code and response time with one live request. Backlink Checker Backlinks, referring domains and authority from stored link evidence.

Which free SEO tools cover keyword research?

The free SEO tools for keywords are the Keyword Research Tool, the SERP Checker, the Keyword Gap Checker and Competitor Top Pages. The first looks up an exact phrase and the second lists organic results. The other pair read ranking data for a domain where the source holds it, and page traffic is labeled as an estimate.

Keywords, 4 tools

Keyword Research Tool Review intent and available measured keyword data. SERP Checker Check the organic results for a keyword and find a domain's position. Keyword Gap Checker See the keywords a competitor ranks for and your domain does not. Competitor Top Pages See a domain's leading pages by estimated search traffic.

Which free SEO tools help plan marketing and growth?

The free SEO tools for marketing and growth are calculators and planners that run in your browser. The SEO ROI Calculator, SEO Traffic Forecast and Marketing KPI Calculator do arithmetic on your figures. The UTM Campaign Builder, Campaign Brief Builder and Content Calendar Planner assemble a tagged link, a brief or a schedule from your entries.

Marketing & growth, 6 tools

SEO ROI Calculator Turn traffic, conversion and margin assumptions into a decision-ready scenario. SEO Traffic Forecast Model clicks, conversions and revenue with explicit assumptions. Marketing KPI Calculator Calculate CTR, CPC, CPA and ROAS from campaign evidence. UTM Campaign Builder Create consistent tracking URLs for every channel and campaign. Campaign Brief Builder Turn a goal into an audience, offer, channel and measurement plan. Content Calendar Planner Generate a focused publishing plan your team can execute.

Which free SEO tools work on content and text?

The free SEO tools for content work on text you paste. The Online HTML Editor, Convert Case, the Word and Character Counter, Text Compare and the AI Content Checker run locally in your browser. The Plagiarism Checker differs: the passage is posted to Novaverb, selected sentences are searched as exact quotes, and the text is not stored.

Content, 6 tools

Online HTML Editor Live preview, beautify, minify, copy or download HTML. Convert Case Sentence, Title, UPPER, lower case, find & replace. Word & Character Counter Live word, character, reading-time and keyword density. Text Compare Line and word diff between two versions of the same text. AI Content Checker Review transparent writing signals, not an absolute detector verdict. Plagiarism Checker Find potential source matches with live URL evidence.

Which free SEO tools test security, speed and protocols?

The free SEO tools for security, speed and protocols measure how a site answers. The Core Web Vitals tool reads real-user field data and the PageSpeed Checker runs a Lighthouse lab audit. Others time a server response, look up a threat-list status, read the certificate and security headers, and test which HTTP version a host negotiates.

Security, speed & protocols, 9 tools

Core Web Vitals (CWV) Real-user LCP, INP & CLS - does it pass Core Web Vitals? PageSpeed (PSI) Checker Lighthouse performance, SEO & accessibility scores. Website Safety Checker Is a site flagged for malware or phishing? Website Security Checker Check SSL, headers, selected ports, and server exposure. WordPress Security Checker Check eight public WordPress configuration areas, from XML-RPC to debug leaks. Server Response Time (TTFB) Time to First Byte - a live server-side HTTP fetch. Website Performance Test Full connection waterfall: DNS, TLS, TTFB, transfer. HTTP/2 Test Check HTTP/2 through a live ALPN and TLS handshake. HTTP/3 Test Confirm HTTP/3 over QUIC with a real handshake.

Which free SEO tools generate files and convert images?

The free SEO tools under generators and utilities build a file from a form in your browser. They produce meta tags, robots.txt, an XML sitemap, redirect rules and JSON-LD schema markup. The Image Converter, Image Compressor and Image Resizer process pictures on your device, so no file is uploaded and no live page is fetched.

Generators & utilities, 8 tools

Meta Tag Generator Build title, description, Open Graph and Twitter tags. Robots.txt Generator Create a valid robots.txt with allow, disallow and sitemap. XML Sitemap Generator Turn a URL list into a valid XML sitemap. Redirect Rule Generator nginx, .htaccess or Cloudflare rules, with chains and loops flagged. Schema Markup Generator Valid JSON-LD for FAQ, Article, Product, Local Business and more. Image Converter JPG, PNG, WebP, AVIF, converted in your browser. Image Compressor Shrink image file size, no upload. Image Resizer Resize to exact pixel dimensions, ratio-locked.

Who are the free SEO tools for?

The free SEO tools are for anyone who needs one answer about a site without opening an account. A site owner checks a page before publishing, a marketer builds a tagged campaign link or a brief, a writer counts or compares text, and a developer tests a redirect chain, a sitemap or a robots.txt file.

Why start with free SEO tools?

Starting with free SEO tools shows what a page returns before any decision is made about it. A status code, a title, a redirect chain or a sitemap is read from the live response at the moment of the check, so the finding rests on evidence you can see and not on an opinion about the site.

How do the free SEO tools work?

The free SEO tools work either on the Novaverb server or in your browser. A checker sends the address or keyword you enter to Novaverb, which runs the lookup and shows the result with its source. Calculators, generators and most text tools run in the browser on what you type, so those entries are not uploaded.

What can the free SEO tools not tell you?

No free SEO tool can tell you how a whole site behaves or changes over time. Each check reads one page, one host, one keyword or one passage at one moment. A clean result promises nothing about ranking, citation or safety, and a generator never confirms that the file it built is live on your server.

Where do the free SEO tools get their evidence?

Each free SEO tool gets its evidence from the source named on its page. Most checkers make a live request to the address you submit. Others read a keyword index, stored backlink evidence, real-user field data or a lab audit. Results name the source that answered, and stored evidence carries its capture date when one is known.

How do the free SEO tools report what they cannot measure?

A value the free SEO tools cannot measure is reported as unavailable and never filled with an estimate. A field the source did not capture stays empty, an unreachable site returns an unavailable state, and a domain with no ranking data gets no invented figure. Where a tool shows an estimate, the figure is labeled as one.

How can you verify a free SEO tool result yourself?

You can verify a free SEO tool result by opening the same source the tool read. Load robots.txt or the sitemap in a browser, view the page source for a title or a canonical tag, or follow a redirect by hand. Each tool page explains how to confirm its result, and another run shows whether anything changed.

Are the free SEO tools really free?

Every one of the free SEO tools is free to run and needs no account, as the label above the page title states. No signup stands between the form and the result. Some lookups carry a daily free limit, and when it is reached the tool says so and asks you to return the next day.

What does a free Novaverb account add to the free SEO tools?

A free Novaverb account adds what the free SEO tools leave out by design: saved evidence, monitoring over time, a crawl of the whole site and tasks that are rechecked. A public check answers one question once. The account keeps the answer, repeats the measurement and shows whether a fix held when the site is crawled again.

When are free SEO tools not enough?

Free SEO tools are not enough when the question covers every page or a period of time. Missing titles on deeper URLs, a regression after a release or a robots.txt file overwritten by a deploy only appear when the site is crawled and the measurement is repeated. That work belongs to a workspace, not a single check.

Which pages go with the free SEO tools?

The pages that go with the free SEO tools start on each tool page, which names the tools that pair with it and the Novaverb product that continues the job. From this directory, the plans and pricing page lists what each plan includes, and the products page describes what every product reads and gives you.

What do people ask about the free SEO tools?

People ask about the free SEO tools what a check measures, where its data comes from and whether pasted text is uploaded. Each tool page carries questions and answers written for that tool, including what its result does not prove. A question no tool page covers can be emailed to the support address on the contact page.

What comes after the free SEO tools?

After the free SEO tools, the next step is the Novaverb platform, which brings crawl, content, Search Console, keywords and AI-citation tracking into one workspace. The button below opens the plans and pricing page. Pick the tool that matches your question, then move the site into a workspace once single checks stop answering it.

Novaverb plans and pricing