epub
·
x4
CrossPoint Optimizer · Xteink X4 480×800
RUNS IN BROWSER
📖
Drop EPUB files here or click to browse
Multiple files supported · DRM-free only · Nothing leaves your device
Image Optimization
Grayscale (e-ink)
Scale to 480×800 max
Convert to baseline JPEG
Fix SVG covers
Low
60%
Med
75%
High
85%
Max
95%
JPEG Quality:
85
%
CSS & Markup Fixes
Strip embedded fonts
Sanitize broken CSS
Inject e-ink stylesheet
Repair OPF manifest
Sync NCX identifiers
⚙ OPTIMIZE FOR CROSSPOINT
✕ CLEAR
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