Free tools for creators, freelancers, and small businesses.

Calculate rates, price projects, build proposals, create invoices, plan content, and check campaign metrics with simple browser-based tools.

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  • Free
  • Browser-based
  • No signup
  • No AI service

Popular tools

Start with the calculators and templates most useful for creator-business work.

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Freelance & Business

Freelance Rate Calculator

Calculate your minimum hourly rate, safer buffered rate, and day rate from income goals, expenses, taxes, and billable hours.

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Freelance & Business

Project Price Calculator

Estimate a fixed project price from hours, hourly rate, complexity, revision buffer, rush fees, and effective hourly value.

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Templates & Planning

Freelance Proposal Generator

Generate a structured freelance proposal draft with goal, deliverables, timeline, price, scope notes, and next step.

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Freelance & Business

Simple Invoice Generator

Create a simple invoice preview with due date, payment terms, subtotal, tax, total, copy, download, and print actions.

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Marketing Calculators

ROAS Calculator

Calculate return on ad spend from revenue, ad spend, and optional gross margin.

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Marketing Calculators

UTM Builder

Generate a campaign tracking URL with encoded UTM parameters, including optional campaign ID.

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Creator Tools

YouTube Earnings Calculator

Estimate monthly and yearly YouTube revenue from views, RPM, sponsorships, affiliate income, and other revenue.

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Templates & Planning

Content Calendar Generator

Generate a draft content calendar from platform, posting frequency, dates, content pillars, and formats.

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Browse by workflow

Use categories when you know the kind of work you need to finish.

Freelance & Business Tools

Calculate freelance rates, price projects, check profit margins, plan retainers, schedule payments, estimate tax set-asides, and build simple invoices.

7 tools View category

Marketing Calculators

Calculate ROAS, CPM, CPC, CTR, conversion rate, CPA, funnel forecasts, budget pacing, and build clean UTM campaign URLs.

9 tools View category

Creator Tools

Estimate YouTube earnings, sponsorship rates, brand deal packages, engagement rates, watch time, and check video title length with free creator tools.

6 tools View category

Templates & Planning Tools

Generate proposals, onboarding checklists, scopes of work, project timelines, creative briefs, content briefs, and content calendars from free planning templates.

7 tools View category

Built for quick practical work

Creator Workkit focuses on useful outputs you can copy, download, or use right away.

No signup required

Open a tool, enter your inputs, and get a result without creating an account.

Runs in the browser

Core calculators and templates work with client-side formulas and static logic.

Clear formulas

Calculator pages explain how results are produced so the output is easy to trust.

Made to return to

Each page is a focused utility you can bookmark for repeated work.