Free ad tools & calculators
Quick, no-signup calculators for the numbers paid advertisers actually reach for, plus copy previews and tracking helpers. Everything runs in your browser — nothing is stored, nothing is sent anywhere.
ROAS Calculator
Enter ad spend, revenue, and profit margin to get ROAS, ACOS, break-even ROAS, net profit, and ROI in one place.
Open toolCPC, CPM & CTR Calculator
Enter ad spend, impressions, and clicks to get cost per click, cost per 1,000 impressions, and click-through rate — plus CVR and CPA.
Open toolCAC, LTV & Payback Calculator
Work out customer acquisition cost, lifetime value, the LTV:CAC ratio, and payback period before you scale ad spend.
Open toolA/B Test Significance Calculator
Enter visitors and conversions for two variants to get conversion rates, uplift, z-score, p-value, and whether the result is significant.
Open toolMeta Lifetime Budget Pacing Calculator
Check whether a Meta lifetime-budget campaign is on track, under-pacing, or burning too fast for the time it has left.
Open toolGoogle vs Meta vs LinkedIn Budget Split Calculator
Compare Google, Meta, and LinkedIn by CPC, conversion rate, value, and margin to decide where a first ad budget should go.
Open toolUTM Builder for Paid Ads
Build clean campaign tracking URLs for Google, Meta, LinkedIn, email, and influencer campaigns without breaking existing query parameters.
Open toolGoogle Search Ad Preview & Headline Checker
Preview a search ad, check headline and description lengths, and see whether your copy has enough usable assets before launch.
Open toolMeta Ad Copy Preview & Character Checker
Preview Facebook and Instagram feed ad copy with primary text, headline, description, and CTA length checks.
Open toolLanding Page Ad Readiness Checklist
Score a landing page before paying for traffic: offer clarity, tracking, mobile layout, load speed, conversion path, and trust signals.
Open toolStop reaching for calculators
These tools answer one question at a time. AdFlint watches every campaign across Google, Meta, and LinkedIn continuously — ROAS, pacing, break-even, and budget reallocation handled automatically from a single dashboard.