Need Guest Posts or Backlinks?

Tell us what you need and we will send suitable publisher options.

Publisher and editorial checks

Free SEO and Content Tools

Review publishers, links, anchors, article quality, originality, writing patterns, and formatting before a guest-post or SEO campaign moves forward.

EduGuestPost tools are designed to answer specific working questions: Is the publisher in the available inventory? Where does a page link? Which anchors need review? Is the draft difficult to read or mechanically repetitive? Is the final markup ready for a publisher? Use the appropriate check, inspect the evidence, and carry the useful summary into the campaign brief.

Publisher reviewAvailability, links, crawl evidence, and page-level risk signals
Link analysisDestinations, anchors, repeated domains, and rel attributes
Content qualityReadability, repetition, originality, and writing-pattern prompts
Clean handoffArticle structure, Markdown, HTML, and capitalization

Start with one question

Use the tool that matches the decision

A tool result is most useful when the question is clear. Start with a publisher URL, domain list, article draft, or finished markup. Run the relevant check, review the detailed output, and use the finding to guide the next manual decision.

Find the right starting point

Explore the tool library

Choose a task, then check the tool’s input and data requirements. Some tools use supplied data or need a configured data source.

69tools · 7 categories

Technical SEO

22 tools

Broken Link Finder

Check a bounded crawl for broken links and redirects.

  • Public URL checks

Availability: Enabled in settings

Canonical Tag Checker

Inspect canonical declarations and optional destination evidence.

  • Public URL checks

Availability: Enabled in settings

Core Web Vitals Checker

Review imported CrUX or Lighthouse reports; live CrUX requires owner setup.

  • Your inputs

Availability: Enabled in settings

Hreflang Checker

Review hreflang relationships and optional target checks.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Hreflang Generator

Generate hreflang markup for supplied language and URL relationships.

  • Your inputs

Availability: Enabled in settings

Indexability Checker

Review technical indexability signals; not confirmation of Google indexing.

  • Public URL checks

Availability: Enabled in settings

JavaScript SEO Checker

Compare source and supplied rendered HTML for JavaScript SEO differences.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Meta Tag Generator

Create metadata from supplied details and preview a basic search snippet.

  • Your inputs

Availability: Enabled in settings

Mobile SEO Checker

Review supplied HTML and mobile Lighthouse evidence; not a remote device test.

  • Your inputs

Availability: Enabled in settings

Open Graph Checker

Inspect Open Graph and sharing metadata.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Redirect Checker

Inspect redirect hops, response statuses and selected headers.

  • Public URL checks

Availability: Enabled in settings

Rendered HTML Checker

Compare original HTML with a visitor-supplied rendered DOM snapshot.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Robots.txt Generator

Create robots rules and test selected crawler paths; review AI-crawler controls.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

SEO Checker

Review one page's returned HTML for on-page and technical SEO signals.

  • Public URL checks

Availability: Enabled in settings

SEO Log Analyzer

Analyze supplied access logs locally without uploading them.

  • Browser-local workspace

Availability: Enabled in settings

SSL Certificate Checker

Inspect one public hostname’s verified TLS connection and available certificate expiry and identity evidence.

  • Public URL checks

Availability: See tool requirements

Structured Data Checker

Inspect structured-data declarations and validation issues.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Website Change Monitor

Compare owner-scheduled page captures and review recorded changes.

  • Owner-managed monitoring

Availability: Enabled in settings

Website SEO Analyzer

Audit a bounded URL list, sitemap sample or crawl.

  • Public URL checks

Availability: Enabled in settings

XML Sitemap Checker

Review a supplied or fetched XML sitemap within bounded limits.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Keyword research

8 tools

Keyword Cluster Generator

Group supplied keywords by word overlap or imported organic-result URLs.

  • Your inputs

Availability: Enabled in settings

Keyword Generator

Generate clearly labeled keyword and question candidates from a seed.

  • Your inputs

Availability: Enabled in settings

Keyword Mapping Tool

Organize supplied keywords into page assignments.

  • Your inputs

Availability: Enabled in settings

Keyword Rank Checker

Free mode checks one keyword's first-page results when a permitted provider is configured.

  • External data source

Availability: Data source unavailable

Keyword Research Tool

Free mode provides English word suggestions and generated ideas, not search volume.

  • External data source

Availability: Data source configured

Search Intent Checker

Review supplied SERP evidence for search-intent patterns.

  • Your inputs

Availability: Enabled in settings

Content SEO & planning

12 tools

Competitor SEO Analysis Tool

Compare selected competitor pages without invented traffic metrics.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

Content Brief Generator

Build a content brief from structured goals, audience and outline details.

  • Your inputs

Availability: Enabled in settings

Content Refresh Checker

Compare supplied page-level Search Console reports for refresh priorities.

  • Your inputs

Availability: Enabled in settings

Duplicate Content Checker

Compare a bounded page batch for duplicate wording evidence.

  • Your inputs
  • Public URL checks

Availability: Enabled in settings

SEO Content Optimizer

Review a supplied draft against supplied topics and requirements.

  • Your inputs

Availability: Enabled in settings

SEO Planning Calculators

Calculate CTR, campaign contribution and costs from your assumptions.

  • Browser-local workspace

Availability: Enabled in settings

Topical Gap Analyzer

Compare selected page samples for missing topical coverage.

  • Public URL checks

Availability: Enabled in settings

Website Traffic Checker

Traffic estimates require a reliable connected source; no zero-cost source is configured.

  • External data source

Availability: Data source unavailable

Guest posting

4 tools

Guest Post Site Finder

Filter EduGuestPost's publisher inventory for campaign fit.

  • Your inputs

Availability: Enabled in settings

Writing & formatting

8 tools

Free Case Converter

Convert supplied text between supported letter cases.

  • Your inputs

Availability: See tool requirements

Free Plagiarism Checker

Compare writing with the configured private reference corpus.

  • Your inputs

Availability: Enabled in settings

Publisher and page review

Investigate the opportunity

These tools help teams check publisher availability, inspect page links, collect crawl evidence, and identify areas that deserve closer review before a placement is approved.

Available

Publisher inventory

Bulk Publisher Availability Checker

Paste a domain list and check which entries appear in the current EduGuestPost supplier inventory before requesting selected-site terms.

  • Bulk domain input
  • Inventory matching
  • Selected sites carried into the order flow
Check publisher availability
Available

Crawl and link health

Broken Link Finder

Crawl a bounded set of public pages and keep source URLs, destinations, anchors, redirects, blocked responses, and failures together.

  • Internal and external destinations
  • Status and redirect evidence
  • Source-page and anchor context
Find broken links
Available

Page-level link review

Outbound Link Counter

Inspect the internal and external links on one page, repeated domains, anchor text, and nofollow, sponsored, or UGC attributes.

  • Internal versus external links
  • Domain and anchor summaries
  • Rel-attribute reporting
Inspect outbound links
Available

Evidence-based site review

Publisher Site Risk Review

Review observable access, indexability, content, transparency, URL, and outbound-link signals with evidence attached to every finding.

  • Technical and indexability signals
  • Content and transparency review
  • Page-level evidence for manual follow-up
Review a publisher site

Article and link quality

Review the draft before submission

Use these analyzers to locate unclear anchors, difficult sentences, repeated language, overlapping passages, and writing patterns that deserve editorial attention.

Available

Anchor context

Anchor Text Analyzer

Classify anchors, compare destinations, identify internal or external scope, and read each linked phrase beside its surrounding text.

  • Anchor-type classification
  • Destination and scope comparison
  • Context for manual anchor review
Analyze anchor text
Available

Reading difficulty

Readability Score Calculator

Estimate English-language readability and inspect long sentences, complex-word examples, grade level, reading time, and paragraph structure.

  • Flesch-based readability estimates
  • Sentence and word examples
  • Reading-time and grade-level context
Check article readability
Available

Length and repetition

Word and Keyword Density Checker

Count words, characters, sentences, paragraphs, and reading time while reviewing an exact focus phrase and repeated one-, two-, and three-word phrases.

  • Draft length and reading time
  • Optional focus-phrase analysis
  • Unigram, bigram, and trigram tables
Inspect word count and repetition
Available

Source overlap

Originality and Plagiarism Checker

Compare a draft with the configured reference corpus, inspect matching sources and passages, and use optional provider mode when enabled.

  • Originality and matched-coverage figures
  • Source and passage evidence
  • Copy, CSV, JSON, and handoff actions
Review originality
Available

Writing patterns

AI-Likelihood Writing Review

Inspect rhythm, repetition, vocabulary, punctuation, transitions, and formulaic-language patterns as prompts for human editing.

  • Pattern-level observations
  • Sentence review prompts
  • Evidence for an editorial pass
Review writing patterns

Publisher-ready formatting

Prepare a clean handoff

Finish the draft with a logical heading structure, readable capitalization, and markup the publisher can use without carrying hidden document styles, scripts, or an accidental second H1.

Available

Article markup

HTML and Markdown Editor

Convert or sanitize article markup, preview the result, format headings, links, lists, quotes, and code, then copy or download the clean output.

  • HTML and Markdown conversion
  • Heading and link formatting
  • Preview, copy, and download actions
Format a guest post
Available

Text capitalization

Case Converter

Change titles, headings, anchors, and outreach notes between uppercase, lowercase, title case, and sentence case without retyping the text.

  • Common capitalization styles
  • Cleaner titles and anchor notes
  • Quick copy for the campaign brief
Convert text case

Question-to-tool map

Choose the right SEO tool

Match the working question with the appropriate tool
QuestionUse this toolMain output
Are these domains in the current publisher inventory?Bulk Publisher AvailabilityMatched records and order-flow selections
Which links fail, redirect, or return blocked responses?Broken Link FinderSource, destination, anchor, and response evidence
Where does one page link, and which rel attributes appear?Outbound Link CounterInternal, external, domain, anchor, and rel summaries
Which observable publisher signals need closer review?Publisher Site Risk ReviewEvidence grouped by technical, content, and link signals
Are anchors clear, varied, and supported by context?Anchor Text AnalyzerAnchor types, destinations, scope, and surrounding text
Is the draft difficult to read?Readability CalculatorReadability estimates and sentence-level examples
How long is the draft, and what wording repeats?Word and Keyword Density CheckerCounts, reading time, phrase use, and frequency tables
Which passages overlap with known sources?Originality CheckerSource, coverage, similarity, and matched-passage evidence
Which writing patterns deserve an editorial pass?AI-Likelihood Writing ReviewPattern observations and review prompts
Is the final article markup clean?HTML and Markdown EditorSanitized, previewable, copyable article formatting
Are titles and notes capitalized consistently?Case ConverterUppercase, lowercase, title-case, and sentence-case text

Reduce rework

A practical tool workflow

Publisher and article review workflow from domain checks to formatted handoff
  1. Define the decisionStart with the publisher, page, link question, draft, or formatting task you need to review.
  2. Run the focused checkUse the tool designed for that input rather than combining unrelated metrics into one conclusion.
  3. Inspect the evidenceOpen the affected URLs, anchors, sentences, passages, or formatting elements and review their context.
  4. Carry forward the summaryAdd only the useful findings to the campaign brief with the target URL, audience, market, and requirements.
Tool scope and privacy: Each tool page explains what is processed and what its result can establish. Local content tools do not create WordPress drafts or a long-term article archive from submitted text. Public-URL tools fetch the pages needed for the requested result within stated limits. Optional provider checks are used only when the relevant integration and controls are enabled.

Practical use cases

How teams can use the tools

Agency publisher shortlist

Check a bulk domain list against current inventory, review representative publisher pages, inspect outbound-link patterns, and send the surviving options with the client’s target URL, market, budget, and anchor preferences.

Guest-post editorial review

Check originality, readability, repeated phrases, anchors, and writing patterns. Apply the changes that improve clarity, then prepare clean HTML or Markdown for publisher submission.

Existing-content cleanup

Use the broken-link and outbound-link tools to document the current page, then review anchors and destinations before updating an internal-link plan or proposing a contextual reference.

Content-team handoff

Confirm word count, heading hierarchy, link text, readability, capitalization, and final markup so the writer, editor, account manager, and publisher receive the same clean version.

Evidence plus judgment

How to interpret tool results

Use the result as evidence

A status, count, score, or pattern should point to the URL, anchor, passage, or sentence that produced it. Inspect that evidence before changing the campaign.

Keep the campaign context

Publisher topic, audience, country, language, organic visibility, editorial standards, target-page usefulness, price, timing, and current terms still shape the decision.

Improve the draft for readers

Readability and frequency reports are editing aids, not targets. Add information when it helps, remove repetition when it adds nothing, and keep necessary product and technical terms.

Finish with manual review

Read the publisher page and final article yourself. Confirm that the topic belongs, the link helps, the source claims are supported, and the call to action fits the reader’s task.

For the wider placement standard, read the EduGuestPost editorial standards. For coordinated implementation, review the SEO campaign management service.

Common questions

SEO and content tool FAQs

Are the available EduGuestPost tools free to use?

The listed local analyzers, publisher-availability checker, and formatting utilities can be used without a provider charge. Reasonable request limits may apply to protect the site from automated abuse. Optional licensed-provider modes follow the conditions displayed on their individual tool pages.

Which tool should I use before choosing a guest-post publisher?

Start with the Bulk Publisher Availability Checker when you already have domains. Use the Publisher Site Risk Review for evidence from representative pages, the Outbound Link Counter for page-level link patterns, and the Broken Link Finder when crawl and destination status matter. Complete the decision with a manual relevance and editorial review.

Do the content tools store my article as a draft?

The local content tools process submitted text for the requested result and do not create a WordPress draft or long-term article archive. Review the specific tool’s privacy and provider notes before using an optional external comparison mode.

Can the tools tell me which publisher to buy?

The tools can narrow and document the review. The final decision should also consider the target page, subject, audience, country, language, organic visibility, recent publishing activity, article quality, price, timing, and current placement terms.

What keyword density should I target?

There is no universal percentage that makes a page useful or likely to rank. Use the focus-phrase and frequency results to locate awkward repetition and confirm important wording appears where readers expect it. Topic coverage, intent, originality, evidence, structure, and readability matter more than chasing one density number.

Does a readability score decide whether an article is good?

No single readability figure can judge expertise, accuracy, usefulness, or audience fit. Use the score to find sentences and words worth reviewing, then edit according to the reader, subject, and publisher brief.

Does an originality match prove plagiarism?

A match is evidence for review, not a verdict. Common phrases, quotations, legal wording, product names, and properly attributed passages can overlap. Inspect the source, passage length, surrounding text, and citation before deciding how to revise.

Can an AI-likelihood tool prove who wrote an article?

Writing-pattern analysis cannot prove authorship. Use rhythm, repetition, vocabulary, punctuation, and formulaic-language observations as prompts for a human editorial review.

Can I send tool results with a campaign request?

Yes. Send a concise summary with the publisher URLs, target page, intended audience, niche, market, anchor direction, content requirements, budget, and deadline. The campaign order form can receive the practical details needed for a reviewed recommendation.

Turn checks into a campaign brief

Send the reviewed publishers or article

After using the tools, share the checked domains, article topic, target URL, intended reader, market, preferred anchors, content notes, budget, quantity, and deadline. EduGuestPost can review the shortlist, confirm current publisher terms, and recommend the next campaign step.

New research suite

Five focused SEO research tools

Start with the question you need to answer: compare authority, inspect backlinks, discover keyword demand, track positions or estimate search visibility. Each page documents the method and its limits while licensed live-data connections are prepared.

On-page and technical SEO

Check the page behind the ranking

Inspect a public HTML page for titles, headings, canonicals, indexability signals, links, images and structured data. Get detected evidence and practical next steps without a paid data connection.

SEO CheckerRun a live single-page technical and on-page auditRedirect CheckerTrace HTTP redirects, inspect headers and find loopsMeta Tag GeneratorCreate SEO and sharing tags with previews and code exportSchema Markup GeneratorBuild JSON-LD for articles, businesses, breadcrumbs and websitesXML Sitemap GeneratorCreate XML from reviewed URL lists with optional page datesRobots.txt GeneratorBuild crawler rules and test URLs before downloading robots.txtHreflang GeneratorMap language versions and export HTML, headers or XML alternatesCanonical Tag CheckerInspect declared canonical URLs, conflicts and destination responsesXML Sitemap CheckerInspect sitemap XML, review duplicate entries and extract listed URLsIndexability CheckerReview crawl rules, noindex directives, redirects and canonical evidenceStructured Data CheckerReview JSON-LD syntax, entities and Schema.org type and property namesHreflang CheckerReview language annotations, return links and alternate-page evidenceBacklink Gap ToolCompare imported backlink sources, competitor overlap and missing opportunitiesAI Visibility CheckerReview captured AI answers for brand mentions, citations and competitor comparisonsGoogle AI Overview CheckerReview Google AI Overview captures, source citations and matched snapshot changesAI Citation CheckerMap AI answer citations to passages and inspect supplied source evidenceCompetitor SEO Analysis ToolCompare selected competitor pages and save evidence-based action notesCore Web Vitals CheckerReview CrUX field metrics, matched reporting periods and separate Lighthouse lab evidenceRendered HTML CheckerCompare original HTML with a rendered DOM snapshot for metadata, text and link changesMobile SEO CheckerReview mobile HTML, desktop parity and mobile Lighthouse evidenceJavaScript SEO CheckerReview rendering conflicts, navigation and imported Lighthouse evidenceSearch Intent CheckerReview supplied search results, intent labels and content formatsLink Relevance CheckerReview anchor text, surrounding paragraphs and destination evidenceUnlinked Mention FinderCheck supplied brand mentions and review existing links before outreachDuplicate Content CheckerAudit a URL batch for matching wording, repeated-page groups and source evidenceContent Similarity CheckerCompare two pages or drafts and review matching wording, differences and source textOpen Graph CheckerInspect Open Graph tags, ordered images and source conflicts with a share metadata previewDofollow Nofollow CheckerCheck individual link attributes, exact backlink targets and page-level nofollow evidenceContent Refresh CheckerCompare supplied page performance and prepare an evidence-based content review listKeyword Cluster GeneratorGroup supplied words or imported result URLs and review matching evidenceTopical Map GeneratorOrganize topic hierarchies, page assignments and link-review pairsSEO Content OptimizerReview draft wording, long passages and supplied HTML structureContent Brief GeneratorCreate editable writing briefs with outlines, sources and editorial handoffsKeyword Cannibalization ToolReview query-page overlap, page metrics and daily impression-leader changesKeyword Mapping ToolAssign keywords to pages, review primary terms and plan content actionsCompetitor Keyword Gap ToolCompare organic keyword exports, ranking pages and missing topics

Keyword planning

Generate ideas before you validate demand

Explore seed-topic, question, comparison, audience and location candidates. Edit a shortlist and export it without inventing search metrics.