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Showing 141–160 of 580 tools
Equivalent Radiation Dose Converter
Convert equivalent radiation dose between the listed units.
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Escape Velocity Calculator
Escape speed = √(2GM/r).
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Excel to HTML Converter
Turn one .xlsx worksheet into an escaped HTML table. Preview displayed cell values and download the table without executing cell markup or recalculating formulas.
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Excel To JSON Converter
Read an XLSX workbook with the pinned local SheetJS library and convert the selected data.
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Excel to XML Converter
Export one .xlsx worksheet as row-based XML. Header names remain attributes, cell text is escaped, and formula values use the workbook’s cached results.
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EXIF Viewer
Inspect supported EXIF, GPS and other metadata in a local JPEG, PNG or WebP image without uploading it.
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Expected Value Calculator
Calculate the probability-weighted expected value.
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Exponent Calculator
Raise a real base to the supplied exponent.
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Exponential Distribution CDF Calculator
Calculate exponential probability P(X ≤ x) = 1 − exp(−λx).
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Exponential Distribution PDF Calculator
Evaluate exponential density λ exp(−λx).
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Factorial Calculator
Calculate the exact factorial of a nonnegative integer.
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Fake Name Generator
Select first and last names independently from a small built-in list using browser cryptographic randomness.
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Favicon Generator
Create an ICO and common PNG favicon sizes from a raster image.
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Fibonacci Calculator
Find an exact Fibonacci number at a chosen index.
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Find And Replace Text
Search for literal matches, optionally ignoring case; insert the replacement without interpreting regular expressions or dollar syntax.
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Flatten PDF
A PDF with flattened form fields or rasterized pages. Use pdf-lib form flattening or render all page appearances into an image-only PDF.
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Flip Image
Mirror the source pixels along the chosen axis.
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Font converter
A static TTF, WOFF or WOFF2 font. Detect a supported TrueType container and repackage its SFNT tables into the selected output.
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Force Calculator
Net force in newtons = mass × acceleration.
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Force Converter
Convert a quantity using the listed fixed unit factors.
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