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File Converters
Open tool SRT to SQL INSERT
Convert SRT into SQL INSERT locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool SRT to TSV
Convert SRT into TSV locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool SRT to XML
Convert SRT into XML locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool SRT to YAML
Convert SRT into YAML locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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Math, Statistics & Probability
Open tool Standard Deviation From Sums Calculator
Calculate standard deviation from sums with guided inputs, visible equations, substituted working, and model assumptions.
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Math, Statistics & Probability
Open tool Standard Deviation Three Values Calculator
Calculate standard deviation three values with guided inputs, visible equations, substituted working, and model assumptions.
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Math, Statistics & Probability
Open tool Standard Normal Density Calculator
Calculate standard normal density with guided inputs, visible equations, substituted working, and model assumptions.
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Physics
Open tool Stanton Number Heat Transfer Calculator
Normalize a supplied heat-transfer coefficient by a fluid capacity-flow scale.
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Finance & Business
Open tool Startup Equity Split Calculator
Explore founder ownership from relative weights after an employee option pool.
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Operations & Infrastructure
Open tool Status Page Message Generator
Create a bounded, browser-local status page message generator with visible assumptions, review guidance, and downloadable output.
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Physics
Open tool Stefan Boltzmann Net Power Calculator
Calculate stefan boltzmann net power with guided inputs, visible equations, substituted working, and model assumptions.
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Health & Wellness
Open tool Step Goal Planner
Create a bounded, browser-local step goal planner with visible assumptions, review guidance, and downloadable output.