The latest articles on DEV Community by Codepackr (@codepackr). https://dev.to/codepackr https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4125527%2F3fc99bfb-1634-4fa0-9e6e-f56933513d57.png https://dev.to/codepackr en Codepackr Fri, 25 Sep 2026 07:58:34 +0000 https://dev.to/codepackr/free-browser-calculator-startup-valuation-calculator-227 https://dev.to/codepackr/free-browser-calculator-startup-valuation-calculator-227 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Startup Valuation Calculator</strong> is one of them on CodePackr Finance:</p> <p>Run common startup valuation heuristics with your inputs.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/startup-valuation-calculator" rel="noopener noreferrer">Startup Valuation Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:57:36 +0000 https://dev.to/codepackr/free-browser-calculator-sip-calculator-2aec https://dev.to/codepackr/free-browser-calculator-sip-calculator-2aec <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Sip Calculator</strong> is one of them on CodePackr Finance:</p> <p>Project SIP corpus from monthly amount, rate, and tenure.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/sip-calculator" rel="noopener noreferrer">Sip Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:56:46 +0000 https://dev.to/codepackr/free-browser-calculator-simple-interest-calculator-1kk3 https://dev.to/codepackr/free-browser-calculator-simple-interest-calculator-1kk3 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Simple Interest Calculator</strong> is one of them on CodePackr Finance:</p> <p>Calculate simple interest from principal, rate, and time.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/simple-interest-calculator" rel="noopener noreferrer">Simple Interest Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:55:37 +0000 https://dev.to/codepackr/free-browser-calculator-savings-goal-calculator-4f6h https://dev.to/codepackr/free-browser-calculator-savings-goal-calculator-4f6h <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Savings Goal Calculator</strong> is one of them on CodePackr Finance:</p> <p>Back into monthly savings needed for a target amount.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/savings-goal-calculator" rel="noopener noreferrer">Savings Goal Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:54:08 +0000 https://dev.to/codepackr/free-browser-calculator-salary-hike-calculator-1n9 https://dev.to/codepackr/free-browser-calculator-salary-hike-calculator-1n9 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Salary Hike Calculator</strong> is one of them on CodePackr Finance:</p> <p>Translate a hike percent into new CTC / take-home figures.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/salary-hike-calculator" rel="noopener noreferrer">Salary Hike Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:53:05 +0000 https://dev.to/codepackr/free-browser-calculator-rule-of-72-calculator-240 https://dev.to/codepackr/free-browser-calculator-rule-of-72-calculator-240 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Rule Of 72 Calculator</strong> is one of them on CodePackr Finance:</p> <p>Approximate doubling time with the Rule of 72.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/rule-of-72-calculator" rel="noopener noreferrer">Rule Of 72 Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:52:00 +0000 https://dev.to/codepackr/free-browser-calculator-roi-calculator-26oi https://dev.to/codepackr/free-browser-calculator-roi-calculator-26oi <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Roi Calculator</strong> is one of them on CodePackr Finance:</p> <p>Compute return on investment from gain and cost inputs.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/roi-calculator" rel="noopener noreferrer">Roi Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:50:48 +0000 https://dev.to/codepackr/free-browser-calculator-rent-vs-buy-calculator-2fca https://dev.to/codepackr/free-browser-calculator-rent-vs-buy-calculator-2fca <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Rent Vs Buy Calculator</strong> is one of them on CodePackr Finance:</p> <p>Side-by-side rent vs buy cost assumptions for comparison.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/rent-vs-buy-calculator" rel="noopener noreferrer">Rent Vs Buy Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:49:05 +0000 https://dev.to/codepackr/free-browser-calculator-npv-calculator-1ai3 https://dev.to/codepackr/free-browser-calculator-npv-calculator-1ai3 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Npv Calculator</strong> is one of them on CodePackr Finance:</p> <p>Discount cash flows to present value at a chosen rate.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/npv-calculator" rel="noopener noreferrer">Npv Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:46:55 +0000 https://dev.to/codepackr/free-browser-calculator-net-worth-calculator-ja9 https://dev.to/codepackr/free-browser-calculator-net-worth-calculator-ja9 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Net Worth Calculator</strong> is one of them on CodePackr Finance:</p> <p>Sum assets minus liabilities for a snapshot net worth.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/net-worth-calculator" rel="noopener noreferrer">Net Worth Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:46:05 +0000 https://dev.to/codepackr/free-browser-calculator-mortgage-affordability-calculator-4dgi https://dev.to/codepackr/free-browser-calculator-mortgage-affordability-calculator-4dgi <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Mortgage Affordability Calculator</strong> is one of them on CodePackr Finance:</p> <p>Ballpark home budget from income and payment assumptions.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/mortgage-affordability-calculator" rel="noopener noreferrer">Mortgage Affordability Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource Codepackr Fri, 25 Sep 2026 07:45:12 +0000 https://dev.to/codepackr/free-browser-calculator-inflation-calculator-18o9 https://dev.to/codepackr/free-browser-calculator-inflation-calculator-18o9 <p>I keep a short list of browser calculators for moments when a full spreadsheet is more than I need.</p> <p><strong>Inflation Calculator</strong> is one of them on CodePackr Finance:</p> <p>See how purchasing power changes under an inflation rate.</p> <h2> Why a browser calculator </h2> <ul> <li>Faster than rebuilding formulas from scratch</li> <li>Easy to paste sample inputs and share the link</li> <li>No install, no account</li> <li>Useful for education and rough checks (not personalized financial advice)</li> </ul> <h2> Try it </h2> <p><a href="https://finance.codepackr.com/inflation-calculator" rel="noopener noreferrer">Inflation Calculator</a></p> <p>More free finance tools: <a href="https://finance.codepackr.com" rel="noopener noreferrer">https://finance.codepackr.com</a></p> <h1> CodePackr #FinanceTools </h1> webdev productivity opensource