When this tool is useful
Preparing a simple saddle-fold proof or home-printed booklet after confirming the printer's duplex flip and paper orientation.
How local processing works
The browser pads the logical sequence to a multiple of four, derives a two-cell sheet from the largest supported source page dimensions, fits paired pages into its left and right cells, and emits front/back sides in a fixed outer-inner ordering.
How to use it
- Prepare Create a booklet PDF: Work from a copy and confirm logical page count, automatically padded blanks, source page dimensions, the derived two-cell sheet size, left or right binding, output side order, and the printer's duplex edge and scaling outside this tool. Keep every source unchanged.
- Run Create a booklet PDF: Process only in this browser. The browser pads the logical sequence to a multiple of four, derives a two-cell sheet from the largest supported source page dimensions, fits paired pages into its left and right cells, and emits front/back sides in a fixed outer-inner ordering.
- Download and verify: Save under a new name. Print one reduced proof, mark sheet fronts and backs, fold it, confirm every logical page and inserted blank, then repeat at actual size with printer scaling disabled or deliberately documented.
Important limitations
This is page imposition, not a printer driver or binding calculator. The left/right binding option swaps page placement, but creep, bleed, trim marks, paper thickness, signature nesting, target paper-size selection, and device-specific duplex behavior remain outside its scope. Links, forms, tags, annotations, and signatures are not preserved as interactive structures.
Verify the downloaded result
Print one reduced proof, mark sheet fronts and backs, fold it, confirm every logical page and inserted blank, then repeat at actual size with printer scaling disabled or deliberately documented.
Private by design
Your files stay in this browser. The tool does not upload the source or output to our servers.
Questions and answers
When is Create a booklet PDF useful?
Preparing a simple saddle-fold proof or home-printed booklet after confirming the printer's duplex flip and paper orientation.
How does Create a booklet PDF work?
The browser pads the logical sequence to a multiple of four, derives a two-cell sheet from the largest supported source page dimensions, fits paired pages into its left and right cells, and emits front/back sides in a fixed outer-inner ordering.
Which limits require attention?
logical page count, automatically padded blanks, source page dimensions, the derived two-cell sheet size, left or right binding, output side order, and the printer's duplex edge and scaling outside this tool. This is page imposition, not a printer driver or binding calculator. The left/right binding option swaps page placement, but creep, bleed, trim marks, paper thickness, signature nesting, target paper-size selection, and device-specific duplex behavior remain outside its scope. Links, forms, tags, annotations, and signatures are not preserved as interactive structures.
How should I verify the result?
Print one reduced proof, mark sheet fronts and backs, fold it, confirm every logical page and inserted blank, then repeat at actual size with printer scaling disabled or deliberately documented.