LazyTools

🔒 Every tool runs in your browser, the files and values you enter are never uploaded to any server. How it works

Social & Creator Tools

Calculators for creators and marketers, engagement rate, ad metrics (CPM, CPC, CTR, ROAS, CPA), YouTube and TikTok earnings, follower growth and influencer rates. All run in your browser.

Measure, price and grow

Whether you are reporting on a paid campaign, pricing a brand deal or planning your audience, these tools turn the standard creator and marketing formulas into instant answers. The ad-metric calculators are exact; the earnings and rate estimators give realistic ranges you can adjust to your niche.

Everything runs on your device, so your numbers stay private and the tools work offline. Use them to benchmark, negotiate and set goals with real figures instead of guesswork.

Frequently asked questions

Are these calculators accurate?

The marketing-metric calculators (engagement rate, CPM, CPC, CTR, ROAS, CPA) use the exact standard formulas, so they are precise. The earnings and rate estimators (YouTube, TikTok, influencer rate) are ballpark tools based on widely-cited ranges you can adjust, since real payouts and prices vary a lot.

Is anything I enter uploaded?

No. Every calculator runs in your browser; your numbers are never sent to a server. They work offline.

Who are these tools for?

Creators, marketers, social media managers and anyone buying or selling attention online, whether you are reporting campaign performance, pricing a sponsorship or projecting audience growth.