BOOKFOLD · PROFESSIONAL BROWSER TOOL
Put booklet pages in order.
Start with a zine, a 28-page guide, or a right-bound comic to pad blanks, split signatures, and map every front/back spread.
Inputs and files stay on this device
/Focus first input⌘ ↵Run primary action⌘ ⇧ SDownload local reportAlt RJump to latest resultsAlt LSwitch languageAlt TSwitch themeAlt CToggle high contrast
Local report studioPreview · Markdown · JSON · SHA-256
—Uses only the currently visible result summary, never input controls or original files; the fingerprint is also calculated locally.
Local analysis checkpointsUp to 5 · saved only when you choose
Stores only the visible result summary, time, and an optional short label; imported files and input controls are never stored. Imports must match this tool and stay under 128KB; comparison also stays on this device.
Built deeply for one narrow workflow
Front and back spread order
Signatures and CSV
Adobe's booklet guidance requires saddle-stitch page counts to be divisible by four, adding blanks when needed. Complex production imposition still belongs in dedicated software or with a printer.
Read the source ↗NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE