Attribution Model Comparison
Paste GA4 conversion paths to compare last click, first click, linear, time decay, position-based and Markov chain credit side by side, plus assist ratios.
Tools
Free Digital Marketing Tools
91 free tools for your daily work: SEO, ads, content and calculators in one place. No sign-up, no email; open and use.
Marketing Mix Modeling (MMM)
Estimate channel contribution, adstock carryover, saturation curves and a better budget split from weekly spend and sales data, right in your browser.
Image Converter
Convert between JPG, PNG and WebP in one click or in batches; it detects the input format, lets you set quality and a background for transparency, and uploads nothing.
Log File Analyzer
Analyze server access logs in your browser: see what Googlebot and AI crawlers fetch, catch fake bots with official IP lists, and find crawl budget waste and sitemap gaps.
Google Ads Audit Tool
Audit your keyword and campaign reports with 14 checks: wasted spend, Quality Score, duplicates, budget and rank limits, plus a health score and a monthly waste estimate.
Trademark Search
Prepare trademark searches for the US, UK, EU, Australia, Canada, India, Germany and Turkey, flag absolute grounds and score similar marks you import with a transparent method and a report.
Trademark Class Finder
Describe what you sell and get suggested Nice classes, with all 45 current class headings, commonly paired classes and notes for filing in the US, UK, EU and Turkey.
TikTok Money Calculator
Estimate monthly TikTok income from qualified views, country, LIVE gifts, subscriptions and brand deals in low, mid and high scenarios, with Creator Rewards eligibility and tax notes.
TikTok Coins Calculator
Convert TikTok coins to USD, GBP or EUR at app and web prices, check what gifts from Rose to Lion and Universe cost and what the creator is likely to receive, with dated price tables.
Astrology Compatibility
Builds a synastry chart for two people from real planetary positions at birth, with every aspect, orb and weight shown in a transparent traditional compatibility index. For entertainment.
YouTube Money Calculator
Estimate long-form, Shorts and fan funding earnings from monthly views, niche and audience countries in three scenarios, with US withholding, a 12-month forecast and a views goal.
Kick Earnings Calculator
Work out Kick streamer income from the official $5 sub and 95% split, KICKs tips and the Partner checklist, with the unofficial incentive range and a Twitch and YouTube Live comparison.
Search Term N-Gram Analyzer
Break your Google Ads search terms report into 1, 2 and 3 word phrases, total clicks, cost and conversions for each, and turn the wasteful ones into a negative keyword list.
Responsive Search Ad Builder
Write the 15 headlines and 4 descriptions of a responsive search ad with live character limits, preview how the ad shows on Google mobile and desktop, and export it.
AI Visibility Checker
Score how ready a page is to be read and cited by ChatGPT, Perplexity and Google AI Overviews: AI crawler access, llms.txt, schema, citable structure and content without JavaScript.
Redirect Mapping Tool
Match broken or old URLs to the best live page in your sitemap by path and title similarity, with a confidence score, then export 301s for .htaccess, nginx or CSV.
Mortgage Calculator
Work out your monthly mortgage payment with property tax, insurance and PMI, see the full amortization schedule and how much extra payments save in interest.
Calorie Calculator (TDEE)
Find your BMR and TDEE with the Mifflin-St Jeor equation in lb and ft or kg and cm, and get daily calorie targets to lose, maintain or gain weight.
Due Date Calculator
Estimate your due date from your last period, conception date or IVF transfer, and see how many weeks pregnant you are, the trimesters and key dates.
Electricity Cost Calculator
Turn an appliance's watts and hours of use into kWh and running cost per day, month and year, add standby power and total several devices at once.
EV Charging Cost Calculator
Work out how long an EV takes to charge at home, on public AC or DC and what it costs, with charging losses and a cost per 100 km comparison with gas or petrol.
BTU Calculator
Find the air conditioner size a room needs from area, ceiling height, sun, people and appliances, in BTU/h, kW and tons, plus an estimate of monthly running cost.
Proportion Calculator
Solve direct, inverse and compound proportions with the rule of three and see every step, for prices, recipes, map scales, image sizes and budgets.
Coordinate Converter
Convert latitude and longitude between decimal degrees, DMS, DDM and UTM, and get the distance, bearing and midpoint between two points, with map links.
Generation Calculator
See which generation your birth year falls into under Pew and McCrindle definitions, with cusp years, Gen Alpha and Gen Beta, and what the labels can tell marketers.
Hash Generator
Create MD5, SHA-1, SHA-256 and SHA-512 hashes of text and files in your browser, verify a download against its checksum and compare hashes. Nothing is uploaded.
Instagram Bio Generator
Write an Instagram, TikTok or X bio in seconds: hundreds of short, aesthetic and funny bio ideas, a builder for your name and niche, plus fancy fonts.
Meme Caption Generator
Generate funny meme captions for reaction videos, streamer clips and fails, with an explainable viral potential score for every option.
WHOIS Lookup & Domain Age
See who a domain is registered with, when it was created and expires, its exact age and whether it looks available. Free, no sign-up.
Is It Down? Website Checker
Is a website down for everyone or just you? Check status code, response time, DNS and SSL in seconds, with clear next steps.
Website History Checker
See old versions of any website, when it first appeared and what it was used for over the years, from Internet Archive records.
Open Graph Checker & Link Preview
Preview how your link looks on WhatsApp, Facebook, X, LinkedIn and Telegram, and find missing Open Graph tags and image problems.
SPF, DKIM & DMARC Checker
Why do your emails land in spam? Check a domain's SPF, DKIM and DMARC records, find the errors and get a corrected record to copy.
CTR Calculator & SEO Traffic Estimator
Calculate click-through rate, compare it with benchmarks and see how many visits and sales you would gain by ranking higher on Google.
Ad Library Search
Find a brand's ads across the Meta, Google, TikTok, LinkedIn and Microsoft EU ad libraries in one search, with Microsoft Ads copy and reach analysis.
Gross to Net Germany Calculator
Calculate your 2026 net salary in Germany from gross pay with tax class, church tax and social security, plus the employer cost.
Euro Converter (ECB Rates)
Convert euros and 30 currencies with official ECB reference rates, look up any past date since 1999 and see monthly averages.
Fuel Cost Calculator
Work out trip fuel cost per litre, per km and per person, and price a European road trip country by country with official EU weekly petrol, diesel.
Inflation Calculator Europe
Find what a past amount is worth today with official Eurostat HICP data for every EU country, the euro area, Türkiye and UK CPI, and compare.
Working Hours Calculator
Calculate daily and weekly working hours after breaks, in hours and decimals, and check legal breaks and rest periods for the UK and EU.
Compound Interest Calculator
See how savings grow with compound interest and monthly contributions, year by year, with tax and inflation adjusted real value and the monthly.
SEO Checker
Scan any URL for title, meta description, headings, canonical, indexability and speed signals, and get an SEO score with a clear to-do list.
Google Ads Budget Calculator
Work out the monthly and daily Google Ads budget you need from CPC, conversion rate and your goal, with CPA and ROAS.
Broken Link Checker
Find broken links, redirects and broken images on any page, with status code, anchor text and target URL.
llms.txt Generator
Build an llms.txt file that follows the llmstxt.org spec from your sitemap, edit it, and validate an existing file.
A/B Test Calculator
Check whether your A/B test result is statistically significant and calculate the sample size and test duration you need.
Keyword Match Type Tool
Wrap keywords in broad, phrase and exact match and combine word lists into ready-to-paste Google Ads keyword lists.
Conversion Rate Calculator
Calculate conversion rate, CPA and revenue per visitor, and plan how much traffic you need to hit your goal.
Keyword Suggestion Tool
Pull keyword ideas from Google Autocomplete for any seed term, grouped by question, letter and preposition, ready to export.
Website Technology Checker
Detect a website's CMS, e-commerce platform, server, and tracking tags such as GA4, GTM, Google Ads and Meta Pixel.
CPM Calculator
Calculate CPM, cost or impressions from any two known values and convert CPM into an equivalent cost per click.
Mobile Friendly Test
Test whether a page works well on phones: viewport, font size, tap targets, a mobile screenshot and Core Web Vitals.
SSL Checker
Check an SSL certificate's validity, expiry date, issuer, hostname match, certificate chain and TLS versions in seconds.
Color Contrast Checker
Calculate the contrast ratio of two colors under WCAG 2.2, see AA and AAA results and get accessible color suggestions.
Headline Analyzer
Score your headline on length, word balance, power and emotional words, type and sentiment, with Google and inbox previews.
IP Lookup
See any IP's country, city, ISP and ASN details.
IPv6 Test
Check a site's IPv6 (AAAA) support with a clear report card.
DNS Lookup
See A, AAAA, MX, TXT, NS, CNAME and SOA records instantly.
Image Resizer
Resize + compress photos and cut the KB; never leaves your device.
HTML Color Codes
Color picker + HEX, RGB, HSL, CMYK converter + shade scale + ready palette.
Website Value
Estimated site value from traffic and niche; transparent method, honest range.
Domain Value
Domain score from length, TLD and demand + a value range with factor breakdown.
VAT Calculator
Add VAT and extract it with the correct formula; preset + custom rates.
Discount Calculator
Sale price + savings; stacked discounts and rate-finding supported.
Case Converter
UPPER, lower, Title and Sentence case; correct Turkish İ/ı handling.
Giveaway Picker
Fair winners + backups from a name list; cryptographic randomness, no sign-up.
What Is My IP
Your public IP + browser, OS, resolution and time zone.
Password Generator
Cryptographically random strong passwords + strength meter + crack time.
Unit Converter
Length, weight, temperature, volume, area and speed; all units in one table.
Date Calculator
Days, weeks and working days between dates; add/subtract from a date.
Age Calculator
Exact age in years-months-days from birth date + total days + birthday countdown.
BMI Calculator
BMI, category and healthy weight range from height and weight; metric or imperial.
Percentage Calculator
Percent of a number, what-percent ratio and percent change (increase/decrease).
Schema Markup
Generate rich-result JSON-LD for Article, Product, FAQ, Local Business.
XML Sitemap Generator
Build a valid sitemap.xml with lastmod and priority from your URL list.
Readability Checker
Readability score with Flesch (EN), Ateşman (TR) and Flesch-Amstad (DE).
Hreflang Generator
Correct hreflang tags for multilingual sites; x-default automatic.
Slug Generator
Turn titles into SEO-friendly URLs; correct Turkish/German transliteration.
Redirect Checker
See the 301/302 redirect chain and HTTP status codes step by step.
QR Code Generator
Turn URLs, WhatsApp, Wi-Fi, vCard and text into a QR code in seconds; download high-res PNG or SVG.
Hashtag Generator
Pick a topic and niche; get a balanced big, medium and niche set that fits Instagram's 5 hashtag limit.
Google SERP Preview
Test your title and meta description with pixel-based measurement, desktop + mobile view.
Keyword Density
Analyze your text with 1-2-3 word phrases; stop-word filter and ideal-range verdict.
Word & Character Counter
Words, characters, sentences + live checks against Google, Instagram, X limits.
UTM Builder
Build correctly tagged links with Google Ads, social and newsletter presets.
ROAS Calculator
Calculate ROAS, ACOS, break-even ROAS and net profit; plan budget by target.
Meta Tag Generator
Generate title, description, canonical, OG and Twitter Card tags in one click.
IG Engagement Rate
Measure real account strength: ER calculation + tier scale + influencer check.
Robots.txt Generator
Build the right robots.txt in minutes with WordPress and e-commerce presets.
Fancy Text Generator
Bold, italic, script and 12+ stylish styles for Instagram bios and posts.
WhatsApp Link Generator
Create a wa.me link with a preset message + embeddable button code.
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