PDF & Documents

Calculates finished book spine thickness in mm or inches from page count, paper caliper, and cover board weight.

Predicts total book block depth from sheet count, paper bulk factor, and swell allowance.

Computes the maximum readable spine text width from final spine thickness.

Works out case board dimensions from trim size, overhang, and hinge allowances.

Estimates cloth or paper wrap area needed for a given case size and turn-in width.

Computes flap width and fold positions from trim size and jacket coverage goals.

Places spine score lines and fold marks from trim, bleed, and board thickness inputs.

Calculates endpaper sheet size from trim size, trimming allowance, and guard margin.

Produces bleed, trim, and safe zone offsets for any trim size and printer tolerance.

Converts printer trim tolerance into minimum safe margins for text and images.

Derives live area insets from trim size, binding side, and facing page spread.

Adds inner binding margin from page count and binding method.

Balances inner and outer margins so mirrored spreads align optically.

Computes per-page creep offsets for saddle stitched booklets from sheet thickness.

Generates a page-by-page shingling table from sheet count and paper caliper.

Calculates perfect bind grind off margin from signature thickness.

Sizes hinge areas for hardcover books from board thickness and cover material.

Sizes square back binding spine width from block thickness and glue gap.

Estimates rounded spine arc and backing shoulder dimensions from book thickness.

Sizes headband and tailband strips from spine thickness and trim height.

Computes marker ribbon length from block height and extension allowance.

Outputs imposition page order for saddle stitched booklets from page count.

Lists front and back sheet pairings for any four-page-multiple booklet.

Breaks total page count into signature blocks for adhesive binding.