grayscale pdf — free browser tool | fatcousin | fatcousin

tools→browse every utility in one place.manifesto→why fatcousin exists — local-first, no uploads.

ready

local

// fatcousin · local process monitor

00:00:00

// session started —

// tool · grayscale-pdf

// origin · —

// user agent · —

// verdict · files processed locally · verify by watching NET events below

▮

NET · no outbound requests · all processing local

this panel shows everything. if something looks wrong, it is wrong. that's the contract.

convert every page to luminance-faithful grayscale · runs locally

[source]

drop pdf

single document · pages are re-rendered

Select file

[render quality]

[jpeg quality]

rebuilds the document from rendered images · text becomes uncopyable · for vector preservation use a print-driver export

[status]

>ready