PUBLISHED TOOL DIRECTORY
Useful tools, ready when you are.
Every card opens a working workspace. Pick the job, use the tool, and move on.
LIVE DIRECTORY
Pick a tool. Get it done.
DOCX to ODT
Convert DOCX into ODT locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
DOCX to RTF
Convert DOCX into RTF locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
DOCX to TXT
Extract the main body of an unencrypted DOCX into a separate UTF-8 plain-text file.
Dog Pregnancy Calculator
Create a bounded, browser-local dog pregnancy calculator with visible assumptions, review guidance, and downloadable output.
Dog Walking Schedule
Create a bounded, browser-local dog walking schedule with clear inputs, guided review, and a practical output.
DOI Asset Link Builder
Prepare a browser-safe public-media workflow for doi asset link builder with visible permission and privacy boundaries.
Doppler Effect Calculator
Calculate doppler effect with guided inputs, visible equations, substituted working, and model assumptions.
Doppler Moving Source Observer Calculator
Calculate doppler moving source observer with guided inputs, visible equations, substituted working, and model assumptions.
Double-Slit Fringe Spacing Calculator
Estimate adjacent double-slit fringe spacing under the small-angle approximation.
Doubling Time From Rate Calculator
Calculate doubling time from rate with guided inputs, visible equations, substituted working, and model assumptions.
Doubtful Accounts Allowance Ratio Calculator
Measure the same-date doubtful-accounts allowance against gross receivables.
Down Payment Calculator
Calculate the cash contribution represented by a selected purchase-price percentage.