Calculators
Free, instant calculators for freelancers, designers and creators.
Aspect Ratio Calculator
Calculate aspect ratios from pixel dimensions. Convert between common ratios for video, photography, and design. Visual preview included.
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Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats instantly. Free online color converter with live preview for designers and developers.
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DPI / PPI Calculator
Convert between pixels and print dimensions, calculate screen PPI, and find the right DPI for your project. Free tool for designers and photographers.
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Freelance Rate Calculator
Calculate your ideal freelance hourly rate based on skills, experience, and location. Free tool for designers, developers, and creative professionals.
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Freelance Tax Estimator
Calculate your take-home pay as a freelancer. Estimate self-employment tax, income tax, and net income for US, UK, Canada, Australia, and Germany.
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Markup & Margin Calculator
Calculate selling price, profit margin, and markup percentage. Free tool for freelancers, retailers, and business owners.
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Print Size Calculator
Calculate pixel dimensions for print projects. Convert between DPI settings, paper sizes, and resolution. Essential tool for print designers.
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Project Time Estimator
Estimate total hours for design and development projects based on type, complexity, and experience. Free project planning tool for freelancers.
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ROI Calculator
Calculate return on investment, net profit, and payback period for any project or campaign. Free ROI calculator for business decisions.
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Video File Size Estimator
Estimate video file sizes based on resolution, framerate, codec, and duration. Free calculator for video editors and content creators.
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