CrossPoint Optimizer · Xteink X4 480×800
100% IN-BROWSER
Image Optimization
Grayscale (e-ink)
Scale to 480×800 max
Convert to baseline JPEG
Fix SVG covers
JPEG Quality 85%
Markup & CSS
Strip embedded fonts
Sanitize broken CSS
Inject e-ink stylesheet
Repair OPF manifest
Sync NCX identifiers