345 free online tools
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Fractional factorial plan
Turn factor names, signed generators and physical levels into a complete execution plan, every defining relation and every alias term.
CVSS 3.1 vector scoring
Score complete local CVSS 3.1 vectors, inspect every metric and inheritance source, and retain all scores, intermediate values and original bytes.
Control model frequency response
Complete SISO continuous-model response with certified roots and explicit phase branches.
Classification Rank Budget
Rank complete labeled scores and inspect every top-K review budget with exact prefix counts.
Whole Gherkin structure export
Parse a complete feature into its full native AST, retaining the original and every structure without running tests.
Thermal comfort series
Calculate a complete PMV/PPD measurement series with explicit row states and six reproducible downloads.
Solar Horizon Calendar
Search every declared solar window and retain unknown, polar and invalid states with complete evidence.
Complete codon adaptation index
Calculate CAI from complete DNA CDS and declared references or weights; retain every gene status, all 64 weights, original bytes and codon positions.
Original word list spelling check
Check every original English word under an explicit apostrophe policy and retain complete lookup and whitelist evidence.