All Marketing & SEO Tools
A complete library of 160+ free, no-signup tools built for marketers, business owners, and content teams. Every tool runs in your browser and gives you actionable answers in seconds.
Marketing & Business Calculators
ROI, LTV, CAC, retention, conversion, churn — the math that decides whether marketing pays back.
Marketing ROI CalculatorForecast return on marketing spendCustomer LTV CalculatorLifetime value & profitable CACCAC CalculatorBlended customer acquisition costCAC Payback PeriodMonths until customer pays backConversion Rate CalculatorSite CR + revenue per visitorBreak-Even CalculatorUnits & revenue to break evenChurn Rate CalculatorMonthly + annualized churnNPS CalculatorNet Promoter ScoreCustomer Retention RateRetention + LTV impactAOV Calculator+10/20/30% scenariosMarketing Budget AllocatorChannel-by-channel splitCart Recovery ROIAbandoned cart $$ mathWebinar ROIPipeline forecastAffiliate ROINet contribution mathSocial Proof LiftTestimonial impactLead Magnet CRConvert + forecastContent Refresh ROIUpdate existing pagesFree Shipping ThresholdAOV lift mathReturn Rate ImpactHidden margin killerInventory TurnoverCash flow signalSubscription Churn12-mo subscriber forecast
SaaS & Subscription Metrics
MRR, NRR, LTV:CAC, Magic Number, burn — the unit economics VCs scrutinize.
Paid Ads Calculators
CPM, CPL, ROAS, and bid math for Meta, LinkedIn, TikTok, YouTube, and Google Ads.
Email & SMS Marketing
List growth, welcome flows, SMS ROI, deliverability, and inbox preview.
Email Marketing ROIRevenue per subscriberEmail List Growth12-month forecastWelcome Email ROIHighest-ROI flowSMS Marketing ROIDTC conversion mathEmail Subject TesterSpam-trigger + lengthSpam Word CheckerDeliverability riskSubject + Pre-headerInbox previewCold Email ScoreLikelihood of replyMailto Link BuilderPre-filled email links
Business Finance & Accounting
Margins, NPV, IRR, ROI, loan, compound interest, and pricing math.
Profit MarginGross + net + operatingGross MarginQuick standaloneOperating MarginBusiness-model signalMarkup CalculatorCost → selling priceDiscount CalculatorFinal price + savingsDiscount Margin ImpactVolume to break evenPricing StrategyCost-plus vs valueSales TaxForward + extractNPV CalculatorNet present valueIRR CalculatorInternal rate of returnROI CalculatorUniversalLoan CalculatorMortgage + amortizationCompound InterestFuture valueCAGRCompound annual growthROEReturn on equityRevenue / EmployeeProductivity benchmark
Statistics, Testing & Analytics
Sample size, significance, growth rates, rolling averages, funnel analysis.
Content, Copywriting & Social
Headlines, captions, scripts, social posts, frameworks. Everything writers and content teams need.
Headline AnalyzerScore 0–100Flesch Reading ScoreAudience matchReading Time200/250/300 WPMWord CounterWords + reading timeCharacter CounterLive multi-platformURL Slug GeneratorClean SEO slugsTwitter/X Char Counter280-char limitTweet Thread BuilderAuto-split + numberingLinkedIn Post Length200-char hookIG Caption LengthEngagement sweet spotYouTube Title OptimizerCTR factorsYT Thumbnail CTR5-signal scoreVideo Script Runtime110/150/190 WPMPinterest DescriptionPin SEO checkAlt Text CheckerAccessibility + SEOMeta Description GeneratorSERP-optimizedHashtag GeneratorPlatform-awareEngagement RatePlatform benchmarksSocial Image Sizes2026 dimensionsAIDA BuilderDirect response copyPAS BuilderProblem-Agitate-SolutionWord Frequency AnalyzerTop terms in any textLorem Ipsum GeneratorPlaceholder text
Schema Generators (JSON-LD)
Structured data for FAQ, articles, products, events, recipes, organizations, jobs, and more.
FAQ SchemaQ&A structuredArticle SchemaNews + editorialBlogPosting SchemaEditorial schemaProduct SchemaPrice + ratingHowTo SchemaStep-by-stepRecipe SchemaCooking + foodReview SchemaaggregateRatingEvent SchemaDate + venue + ticketingEvent Schema (Quick)Date + venue essentialsCourse SchemaOnline coursesJobPosting SchemaGoogle for JobsPerson SchemaAuthor bios + E-E-A-TService SchemaLocal + AI searchVideoObject SchemaYouTube + hostedVideo Schema (Original)VideoObject markupOrganization SchemaBrand identityLocal Business SchemaNAP + hours + geoBreadcrumbListPage hierarchyGlossary MarkupDefinedTermSitelinks SearchboxSERP search box
SEO & Technical Tools
On-page SEO, AEO, robots.txt, hreflang, canonical, OG tags, Core Web Vitals.
SEO/AEO/GEO AuditQuick on-page auditAEO Answer Module2-sentence quotable answersMeta Length CheckerTitle + description pixel-perfectRobots.txt BuilderCraft proper robots filesRobots Meta TagControl indexingCanonical TagConsolidate signalsHreflang GeneratorMulti-language sitesKeyword DensityOn-page SEOPage Title LengthPixel-perfectOpen Graph GeneratorSocial share preview tagsOG/Twitter CardBuild perfect previewsOG Preview TesterLive share previewUTM Link BuilderTagged tracking linksUTM ValidatorCatch typosPage Load BudgetCore Web VitalsContent ReadabilityFlesch reading easeVoice Search OptimizerVoice readinessSite Security CheckerQuick security auditMatch Type ConvertorBulk Google/BingExact Match ConvertorBulk wrapper
Productivity & Developer Tools
Pomodoro, JSON, color, QR, freelancer pricing, meeting cost, currency, dates.
Pomodoro TimerFocus sessionsMeeting CostAnnual cost mathMeeting ROICost vs valueHourly RateFreelance pricingProject PricingDefensible quotesDate DifferenceDays/weeks/monthsCurrency ConverterUSD/CAD/EUR/GBPQR Code GeneratorAny URL or textJSON ValidatorFormat + minifyCSS Color ConverterHEX/RGB/HSLImage CompressionJPG q60-q95Webhook BuildercURL + payloadSocial Share ButtonsTwitter/LI/FBBusiness Name CheckDomain + trademarkFeedback Survey5-question template
Text Tools
Quick text manipulation utilities for marketers and writers.
Chrome Extensions
Free Chrome extensions built by Riman Agency for marketers, SEOs, and developers.
Riman SEO ToolkitAll-in-one SEO inspectorRiman SEO Meta DetectorRead meta tags at a glanceRiman Link ScannerAudit & export every linkHeading Auditor ProH1–H6 hierarchySEO Crawl Budget AnalyzerPage-weight Googlebot riskRedirect Path DetectorHTTP chain visualizerTracking Pixel DetectorEvery analytics pixel revealedKeyword Match TypeBulk keyword formatterCSS & Style ExtractorCapture any site’s designScreen Capture ToolQuick screenshots
Text Manipulation Tools
Convert, transform, format and clean up text instantly. 27 free utilities for marketers, designers, developers, and content teams.
Wingdings ConverterText ↔ Wingdings symbolsSmall Text GeneratorTiny subscript textInvisible TextBlank space copy/pasteUnicode Text Converter25+ font stylesRoman Numeral ConverterNumbers, years, datesStrikethrough GeneratorCross-out + underlineMirror Text GeneratorReflected textTwitter/X Font GeneratorFancy fonts for tweetsCursed Text (Zalgo)Glitchy horror textUpside Down TextFlip text 180°Pig Latin TranslatorClassic word playSuperscript GeneratorTiny text above lineSubscript GeneratorTiny text below lineASCII Art GeneratorBlock-letter bannersPlain Text ConverterStrip all formattingRemove Text FormattingErase bold + tablesNATO Phonetic TranslatorAlpha Bravo CharlieNumber SorterSort + statsBig Text GeneratorBold social headlinesStacked Text GeneratorVertical bio textRepeat Text GeneratorRepeat string N timesReverse Text GeneratorBackwards stringPhonetic SpellingSound-out pronunciationWhitespace RemoverStrip extra spacesDuplicate Line FinderFind + remove dupesEm-Dash RemoverStrip AI punctuationMarkdown to HTMLMD syntax → HTML
New SEO & Productivity Tools
Latest Wave 1 additions — fast utilities for SEO audits and time tracking.
SEO Technical Pro Tools (Wave 2)
Advanced technical SEO utilities: sitemaps, crawler simulation, page-weight audit, HTTP headers, schema validation, and site-status checks.
XML Sitemap GeneratorURLs → sitemap.xmlHTML Sitemap GeneratorURLs → browsable HTMLSpider SimulatorSee what Googlebot readsPage Size CheckerWeight + Core Web VitalsGoogle Cache CheckerIndex status + WaybackLinks Count CheckerInternal vs external auditMobile-Friendly TestPreview every breakpointIs It Down CheckerMulti-source status checkHTTP Header AnalyzerSecurity + caching auditSchema ValidatorJSON-LD structure check
Encoder & Developer Tools (Wave 3)
Encode, decode, hash, and convert between data formats. 8 free utilities for marketers working with APIs, integrations, and martech.
Base64 Encoder/DecoderEncode & decode stringsURL Encoder/DecoderPercent-encode query stringsMD5 & SHA Hash GeneratorMD5, SHA-1/256/384/512Binary TranslatorText ↔ binary with UTF-8Hex ConverterText/decimal/RGB ↔ hexCSV to JSON ConverterAuto-type inferenceYAML to JSON ConverterBoth directionsJWT Token DecoderDecode + inspect claims
Image Utility Tools (Wave 4)
Compress, resize, convert, and analyze images in your browser. 8 client-side tools — your files never leave your device.
Image CompressorJPG/PNG/WebP at adjustable qualityImage ResizerPixel-perfect dimensionsImage Format ConverterJPG ↔ PNG ↔ WebPImage Color PickerClick to extract hex/RGB/HSLColor Palette Extractor6-color brand palette from imageFavicon GeneratorAll sizes from one logoOpen Graph Image SizerPerfect 1200×630 with safe areaImage CropperSquare, 9:16, 16:9, 4:5, custom
AI, Productivity & Email Tools (Wave 5)
AI prompt builders, cost calculators, time zone tools, NAP citation auditing, and email authentication (SPF/DKIM/DMARC) plus CAN-SPAM compliance.
AI Prompt Template BuilderStructured ChatGPT/Claude promptsAI API Cost CalculatorGPT-4o, Claude, Gemini pricingAI Image Prompt BuilderMidjourney/DALL-E/SD promptsCalendar Event Link GeneratorGoogle/Outlook/Apple .icsMulti-City Time Zone Converter14 cities, DST-awareNAP Citation CheckerLocal SEO consistency auditSPF Record Validator/Builder10-lookup limit + syntaxDMARC Record BuilderPolicy + alignment generatorDKIM DNS Lookup HelperSelectors + key strengthCAN-SPAM Footer GeneratorCASL/CAN-SPAM/GDPR
PR, Analytics & Research Tools (Wave 6)
Press releases, journalist outreach, GA4 tracking, multi-platform ad copy, survey design, NPS follow-up, and persona building.
Press Release Schema GeneratorNewsArticle JSON-LDJournalist Outreach Builder60-100 word pitches that workPodcast Pitch BuilderLand guest spotsGA4 Event Name ValidatorNaming + limits checkGA4 Custom Dimension BuilderAdmin + dataLayer + GTMAd Headline Length CheckerGoogle, Meta, LinkedIn, TikTokAd Copy A/B Variant Generator6 persuasion frameworksSurvey Question BuilderBias check + rewriteNPS Follow-up BuilderPromoter/Passive/DetractorUser Persona BuilderStructured ICP template
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