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Explore a growing collection of free tools, grouped by the work you actually do.
AI Tools
Estimate costs, plan prompts, and compare AI workflows.
ExplorePrivacy Tools
Redact, clean, and prepare files safely.
ExploreCreator Calculators
Calculate platform fees and revenue.
ExploreBusiness Tools
Plan rates, invoices, margins, and projects.
ExploreMarketing Tools
Build tracking links and campaign utilities.
ExploreDeveloper Tools
Format, validate, and convert technical data.
ExploreImage Tools
Adjust, prepare, and clean up images.
ExploreFinancial Calculators
Mortgages, loans, interest, taxes, and retirement.
ExploreHealth & Fitness Calculators
BMI, calories, body fat, and other fitness numbers.
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Fractions, percentages, statistics, geometry, and more.
ExploreGeneral Calculators
Age, date, time, GPA, password, and conversions.
ExploreDocument Tools
Merge, split, compress, and convert PDFs — privately in your browser.
ExploreStart with practical free tools
Start with popular browser-based tools for PDFs, images, privacy, marketing, AI, development, and everyday calculations.
Strip EXIF and location data from images, locally in your browser.
Estimate fees, net revenue, and effective fee percentage.
Work out your target hourly rate and project pricing.
Estimate monthly and annual newsletter revenue.
Estimate net revenue from donations, memberships, or payments.
Build consistent campaign tracking links for GA4.