SBS ToolBench Tools Directory
24 High-Precision Client-Side Utilities for SEO, PPC, Finance & Academia
Hand-crafted, zero-server micro utilities engineered to replace generic, slow blog posts with real, interactive, high-precision tools.
GBP Post & Asset Checker
Audit Google Business Profile updates, 1,500-char post limits, mobile snippet cutoffs (first 70–100 chars), CTA button rules, and 4:3 image dimension checker.
Google Review Link & QR Generator
Generate direct 5-star Google review popup links and printable countertop display QR code signs for local retail, clinics, and offices.
LinkedIn Counter & Post Formatter
Track 3,000 char post limits, preview the 140-char '...see more' mobile hook cutoff, and format text with Unicode bold and italic fonts.
Open Graph & Social Card Previewer
Preview how your links appear on Facebook, LinkedIn, X (Twitter), and Discord. Validates 1200×630 image ratios and generates HTML meta tags.
Google SERP Snippet Previewer
Measure exact pixel widths (600px desktop title, 960px description) with live side-by-side Desktop and Mobile Google search preview simulation.
LocalBusiness Schema Generator & Checker
Generate compliant Schema.org JSON-LD and validate existing markup for required Google Rich Snippet properties, geo coordinates, and opening hours.
Review Snippet Eligibility Checker
Verify if your Schema will produce golden stars in Google SERPs. Detects Google's Self-Serving Review policy blocks on LocalBusiness entities.
robots.txt Tester & AI Crawler Blocker
Test robots.txt directives against Googlebot, Bingbot, and AI LLM crawlers (GPTBot, ClaudeBot, CCBot). Includes 1-click verified AI blocker rules.
Hreflang Tags Generator & Validator
Generate Google-compliant multi-language & multi-regional hreflang annotations. Supports ISO codes, x-default, bidirectional validation, and XML export.
Webmaster Tools SEO Audit
Inspect meta robots, indexability status, Google SERP snippets, Open Graph tags, canonical URLs, and indexing search operators in real time.
Google Ads RSA Character Counter
Track Responsive Search Ads limits: 30-char headlines, 90-char descriptions, and 25-char sitelinks with live CJK double-width counter and SERP simulator.
ads.txt Validator & AdSense Fixer
Diagnose Google AdSense 'Earnings at risk – ads.txt not found' errors. Validates IAB formatting, comma spacing, PUB-ID patterns, and 1-click generation.
GA4 Clean UTM Builder & Normalizer
Construct clean tracking URLs for Google Analytics 4. Automatically forces lowercase and converts spaces to hyphens to prevent report fragmentation.
Google AdSense & YouTube RPM Revenue Estimator
Estimate website AdSense earnings and YouTube channel payouts. Calculate page RPM by industry niche, Tier-1 traffic location, video duration, and milestones.
Hourly to Annual Salary & Take-Home Pay Converter
Convert hourly wages to annual salary with real-time federal, FICA, and state-specific tax calculations across all 50 US states. Includes overtime & 401(k) modeling.
Overtime Pay Calculator (FLSA & California)
Calculate FLSA weekly time-and-a-half overtime, California daily 8-hr/12-hr double time, blended rates for dual pay, and net pay post-tax withholding.
Stripe & PayPal Fee & Net Payout Calculator
Compute exact merchant processing deductions, compare Stripe vs PayPal rates, and calculate reverse gross-up invoice amounts to guarantee your net bank payout.
Canada Sales Tax Calculator (GST/HST/PST)
Calculate provincial & federal sales taxes across all 13 Canadian provinces (BC, ON, QC, AB). Features forward and reverse modes with statutory 14% NS HST.
UK Reverse VAT & Percentage Calculator
Back-calculate pre-tax net values from gross totals. Dedicated HMRC Domestic Reverse Charge (DRC) construction mode with compliant invoice statements.
UK Degree Classification Calculator
Calculate honours degree classifications (1st, 2:1, 2:2, 3rd) with per-university preset weightings for MMU, Open University, BCU, Leeds, and Target Marks Planning.
Canada % → GPA Calculator
Convert Canadian percentage grades to 4.0 and 4.33 scales with authentic grading scales for UBC (Vancouver), SFU (Burnaby), and Waterloo.
Words to Minutes Speech Calculator
Convert speech, podcast scripts, or presentations into exact speaking and reading durations with adjustable WPM cadence and slide estimators.
Flesch-Kincaid Readability Checker
Analyze article or landing page copy against standard readability formulas. Optimize sentence lengths and vocabulary to hit Google's 60–70 sweet spot.
University Citation & Reference Formatter Suite
Generate error-free APA 7th, MLA 9th, Harvard, and Chicago citations and bibliographies. Auto-fetch CrossRef DOIs, URLs, and export Word docs.
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Frequently Asked Questions About SBS ToolBench Tools
Are all SBS ToolBench calculators and generators completely free?
Yes, 100% free with no account registration, subscriptions, or paywalls required. You can perform unlimited calculations, audit ads.txt files, generate schemas, and calculate degree classifications without restrictions.
Is my personal data or financial information stored on your servers?
No. All SBS ToolBench utilities run entirely client-side inside your browser via optimized JavaScript. Your salary numbers, ads.txt entries, and student grades never leave your computer or touch our databases.
Can I use these tools on mobile phones and tablets?
Yes. Every utility in the SBS ToolBench suite is responsive and touch-optimized, offering full calculation, validation, and copying capabilities on iOS Safari, Android Chrome, and all modern mobile web browsers.