Nexa Tool Suite
Professional-grade performance tools built for marketers, by marketers. Completely free.
Analytics & ROI
A/B Test Significance Calculator
Calculate A/B test statistical significance instantly. Check if your variant beat the control and make data-dr...
OPEN TOOL ➔Break-Even ROAS Calculator
Calculate your Break-Even ROAS, Gross Profit Margin, and Max Target CPA instantly. Stop losing money on ads an...
OPEN TOOL ➔CAC Calculator
Calculate your Customer Acquisition Cost instantly. Input marketing spend and new customers to see your unit e...
OPEN TOOL ➔Conversion Rate Calculator
Calculate your website conversion rate, Cost Per Acquisition (CPA), and compare your performance against 24+ i...
OPEN TOOL ➔SaaS LTV Calculator
Calculate Customer Lifetime Value, LTV:CAC ratio, and CAC payback periods instantly. Interactive dashboards fo...
OPEN TOOL ➔ROAS Calculator
Calculate your Return on Ad Spend instantly. Free ROAS calculator for PPC managers and ecommerce brands. Know ...
OPEN TOOL ➔Content Utilities
Character Counter
Count characters, words, and sentences in real-time. Check text length for SEO meta tags, social media posts, ...
OPEN TOOL ➔Plagiarism Similarity Checker
Compare two pieces of text to detect duplicate content and calculate exact similarity percentages. Ensure your...
OPEN TOOL ➔Text Case Converter
Convert text to uppercase, lowercase, title case, and sentence case instantly. Format your copy perfectly for ...
OPEN TOOL ➔Video Script Timer
Paste your video or podcast script to instantly calculate the exact speaking time. Adjust words per minute to ...
OPEN TOOL ➔Creative & Design
Brand Color Palette Generator
Generate professional brand color palettes instantly. Input your base hex code to discover complementary, tria...
OPEN TOOL ➔Contrast Ratio Checker
Test your website color contrast against WCAG guidelines. Ensure ADA compliance by calculating exact contrast ...
OPEN TOOL ➔Email Marketing
HTML Email Signature Generator
Generate a professional, responsive HTML email signature instantly. Customize colors, avatars, and contact det...
OPEN TOOL ➔Email Subject Line Tester
Evaluate your email subject lines for length, spam triggers, and readability. Preview how your subject and pre...
OPEN TOOL ➔Legal & Compliance
Cookie Consent Banner Generator
Generate a customized, mobile-responsive cookie consent banner. Ensure GDPR and CCPA compliance with a lightwe...
OPEN TOOL ➔GDPR Compliance Checklist
Evaluate your website's data privacy posture. Use this interactive GDPR checklist to identify compliance gaps,...
OPEN TOOL ➔Local SEO
Google Review Link & QR Generator
Generate a direct Google review link and downloadable QR code instantly. Search for your business via GMB or m...
OPEN TOOL ➔Advanced Local Business Schema Generator
Generate comprehensive, Google-compliant JSON-LD schema. Includes Geo-coordinates, Reviews, Opening Hours, and...
OPEN TOOL ➔NAP Consistency Checker & Standardizer
Audit your Local SEO NAP (Name, Address, Phone) consistency across the web. Generate canonical formats and 1-c...
OPEN TOOL ➔PPC & Paid Ads
Paid Media / Performance Marketing
Facebook Ads Budget Calculator
Calculate your ideal Facebook and Meta Ads budget instantly. Determine your required ad spend, target CPC, and...
OPEN TOOL ➔Google Ads Budget Calculator
Calculate your required Google Ads budget instantly. Input your revenue goals, expected CPC, and conversion ra...
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