Money & Markets — 17 Free Online Tools
17 free online money & markets. No signup required.
Real-time money and markets tools: stock prices, cryptocurrency, gold and silver spot prices, currency exchange rates (166+), mortgage and loan calculators, and live sports scores. AI cannot show live financial data.
Need a JSON formatter online or an image compressor free? DevTools Hub has both, plus 281 free online developer tools that run entirely in your browser. Money & Markets are free online developer tools you can use instantly — no signup, no upload, 100% private. Popular free tools in this category include a free online currency converter, a cryptocurrency price tracker, a gold price tracker, or a loan calculator — all free to use online, no signup required. DevTools Hub is a collection of 281 free online developer tools that run entirely in your browser — no signup, no upload, no watermark. Popular tools across the whole site include a free JSON formatter online, a free image compressor free, a free online video compressor, and a free online calculator.
Auto Loan Calculator - Free Car Payment Calculator
Free auto loan calculator. Calculate monthly car payments with vehicle price, down payment, trade-in, sales tax, APR, and loan term. Compare 24-84 month terms with full amortization schedule. No signup, 100% private browser tool.
Compound Interest Calculator - Free Investment Growth Tool
Free compound interest calculator. Calculate investment growth with monthly contributions, compounding frequency, and year-by-year breakdown. No signup, 100% private browser tool. AI cannot compute compound interest accurately - we do.
Cryptocurrency Price Tracker - Live Crypto Prices & Charts
Free crypto price tracker with live prices for 17,000+ coins and 24h changes. AI chatbots cannot show real-time prices - get live market data here.
Debt Payoff Calculator - Snowball & Avalanche Free
Free debt payoff calculator. Compare avalanche vs snowball, see your debt-free date, total interest, payoff order and month-by-month schedule. No signup.
Free Currency Converter - 166+ Currencies Exchange Rates
Free currency converter. Convert between 166+ world currencies instantly. Live exchange rates, swap currencies, search by country or currency code.
Free Invoice Generator - PDF Invoice Maker Online
Free online invoice generator. Create professional invoices with tax, discount, 30+ currencies, and PDF download. 3 templates (Freelancer, Consulting, Service). No signup, no watermark, 100% private browser processing. AI cannot do fixed-precision tax math reliably - we do.
Free Stock Price Tracker - Real-Time Stock Quotes
Free stock price tracker. Get real-time stock quotes, price changes, highs, lows, and volume for any stock symbol. No signup required.
Gold Price Tracker - Live Spot Gold Prices & Charts
Track live gold spot prices (XAU/USD). Free real-time gold price tracker with interactive charts. Updated every minute. No signup required.
IBAN Validator & IBAN Checker - Validate Bank Numbers
Free IBAN validator. Validate International Bank Account Numbers with MOD-97 checksum. 80+ countries, batch validation, test IBAN generator. 100% private, no data uploaded. No signup.
Inflation Calculator - CPI Dollar Adjuster
Adjust any dollar amount for real US inflation with official monthly CPI-U data since 1913. Shows exact indexes used. 100% private.
Investment Calculator - Stock Profit & Portfolio Tracker
Free investment calculator with portfolio tracker. Calculate stock profit, ROI, dividend yield, and cost basis. No signup, 100% private.
Live Sports Scores Tracker - NFL NBA MLB NHL Soccer
Free live sports scores tracker. Follow NFL, NBA, MLB, NHL and soccer in real-time. Updated every 30 seconds. No signup, no ads. AI cannot show live game scores - we do.
Loan Calculator - Mortgage & Extra Payment Optimizer
Free loan calculator that shows more than just your payment. See how extra payments save thousands, when PMI drops, and when you own your home free.
Mileage Calculator - IRS Tax Deduction Tracker Free
Free mileage calculator with IRS tax deduction tracker. Auto-handles 2026 mid-year rate. Business, medical, moving, charity. CSV export, 100% private.
Mortgage Calculator with PMI, Tax & Insurance
Free mortgage calculator with PMI, property tax, insurance, HOA. Shows true monthly payment, total cost, amortization schedule, and affordability.
Receipt Generator - Free PDF Receipt Maker Online
Free online receipt generator. Create professional proof-of-payment receipts with unlimited line items, 23 currencies, tax, discount, and PDF download. 3 templates (Simple, Detailed, Business). No signup, no watermark, 100% private browser processing. AI cannot do fixed-precision tax math or format receipts reliably - we do.
SIP Calculator - Free Mutual Fund Return Calculator
Free SIP calculator. Estimate mutual fund maturity from monthly investment, return and tenure. Goal, step-up and lumpsum modes. 100% private, no signup.
Frequently Asked Questions
4 Q&AWhat financial tools are available?
Nine tools: stock tracker, crypto price tracker, gold and silver spot price tracker, currency converter (166+ currencies), loan calculator, mortgage calculator, compound interest calculator, invoice generator, and live sports scores. All data comes from public APIs; calculators run in your browser.Are the stock and crypto prices real-time?
Stock prices are delayed by up to 20 minutes from the exchange (free tier limitation). Cryptocurrency prices update every 30-60 seconds from major exchanges via CoinGecko API. Gold and silver spot prices are updated every 10 minutes from precious metals markets. Live scores update in near-real-time during matches.Can I use the loan and mortgage calculators for financial planning?
Yes. The loan calculator computes monthly payments, total interest, and amortization schedule using standard loan formulas (PMT, IPMT, PPMT). The mortgage calculator includes property tax, insurance, and PMI estimates. Results are for illustrative purposes — consult a licensed financial advisor for major decisions.Does the invoice generator create legally valid invoices?
The invoice generator produces downloadable invoices in PDF and HTML format with your business details, line items, tax rates, and totals. It follows standard invoice templates but does not automatically comply with regional tax regulations (VAT, GST, sales tax). Review the output for your jurisdiction's requirements before use.How to Use These Money and Market Tools
guideEvery money and market tool below runs entirely in your browser — no signup, no upload, no watermark. To find a specific tool, type a name, keyword, or scenario into the search box and the list filters instantly. Popular money and market tools are linked in the summary at the top; click any card or link to open the tool and follow the on-screen instructions. Hover any tool card to read its full description, then click its name or button to open it.