Loan, Investment & ROI Finance Studio
Model loan/mortgage amortization with extra principal payments & CSV export, project compound interest growth, compute margin vs markup/tax, and evaluate break-even, ROI, and CAGR.
Finance, Engineering & Statistical Chart Studios
Run exact financial amortization schedules, Ohm's Law & dBm calculations, 256-bit base conversions, descriptive statistics, and Chart.js visualizations.
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Engineering Unit, Length, Area, Volume & Base Studio
Convert 12 precision measurement categories including Length/Distance (metric, surveying, nautical, astronomical), Area (m², are, ha, acre), Volume (US Liquid vs UK Imperial), Angle, SI/IEC storage, BigInt Base 2–36 & Ohm/dBm.
Chart, Graph & Statistics Studio
Render 8-type multi-series Chart.js visualizations from CSV/table data with high-DPI PNG export, plus descriptive statistics (mean, median, IQR, std dev, histogram) and linear regression.
CSV, TSV & SQL Data Studio
Convert RFC 4180 CSV/TSV ↔ JSON, YAML, and Markdown tables, filter/sort columns in an interactive grid, generate typed SQL CREATE/INSERT scripts, and format PostgreSQL/MySQL/SQLite queries.
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Finance & Engineering Studios
Engineering Unit, Length, Area, Volume & Base StudioConvert 12 precision measurement categories including Length/Distance (metric, surveying, nautical, astronomical), Area (m², are, ha, acre), Volume (US Liquid vs UK Imperial), Angle, SI/IEC storage, BigInt Base 2–36 & Ohm/dBm.Loan, Investment & ROI Finance StudioModel loan/mortgage amortization with extra principal payments & CSV export, project compound interest growth, compute margin vs markup/tax, and evaluate break-even, ROI, and CAGR.Scientific Calculator & Formula Notebook StudioEvaluate scientific expressions safely via mathjs AST parsing across Degrees, Radians, and Gradians (gon) with inverse/hyperbolic trig, logarithms, factorials, nCr/nPr, memory registers, history tape, and multi-line variable sheets.
Data, SQL & Analytics Studios
Chart, Graph & Statistics StudioRender 8-type multi-series Chart.js visualizations from CSV/table data with high-DPI PNG export, plus descriptive statistics (mean, median, IQR, std dev, histogram) and linear regression.CSV, TSV & SQL Data StudioConvert RFC 4180 CSV/TSV ↔ JSON, YAML, and Markdown tables, filter/sort columns in an interactive grid, generate typed SQL CREATE/INSERT scripts, and format PostgreSQL/MySQL/SQLite queries.JSON, YAML, XML & Config StudioValidate, format, minify, sort keys, and convert across JSON, YAML 1.2, XML, and .env/INI configs, query deep paths, validate JSON Schema, and generate TypeScript/JSON-Schema types.Mock Data & Fixture StudioBuild reproducible seed-driven mock datasets with 18 realistic field types (names, emails, UUIDs, IPv4, dates, Luhn test cards, prices) and export up to 1,000 rows as JSON, CSV, SQL, or TypeScript.
Finance & Engineering FAQ
Quick answers about the workflow, privacy, and where this tool fits in a broader job.
Does Engineering Studio distinguish decimal MB from binary MiB?
Yes. Decimal SI prefixes (10^6) and binary IEC prefixes (2^20) are computed side by side.
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