Archive Password Generator
Generate a bounded archive password locally with browser cryptographic randomness.
PUBLISHED TOOL DIRECTORY
Every card opens a working workspace. Pick the job, use the tool, and move on.
LIVE DIRECTORY
Generate a bounded archive password locally with browser cryptographic randomness.
Calculate a cost-covering unit price and target-margin selling price at an expected volume.
Relate gross-margin dollars to average inventory carried at cost.
Create AVIF output when the browser encoder supports it.
Create a quality-controlled opaque JPEG copy.
Create a lossless PNG copy locally.
Wrap raster pixels in an SVG container without claiming vector tracing.
Compare visible horizontal and vertical neighboring RGB tuples without an edge threshold.
Export mean decoded alpha for every complete row and column.
Report the opacity-weighted center in pixel and normalized canvas coordinates.
Report transparent, partial, and opaque pixel counts and percentages.
Report decoded alpha extrema, quartiles, and exact transparency-state counts.